CA2223735A1 - Foam materials for insulation, derived from high internal phase emulsions - Google Patents
Foam materials for insulation, derived from high internal phase emulsionsInfo
- Publication number
- CA2223735A1 CA2223735A1 CA002223735A CA2223735A CA2223735A1 CA 2223735 A1 CA2223735 A1 CA 2223735A1 CA 002223735 A CA002223735 A CA 002223735A CA 2223735 A CA2223735 A CA 2223735A CA 2223735 A1 CA2223735 A1 CA 2223735A1
- Authority
- CA
- Canada
- Prior art keywords
- foam
- polymeric
- expanded
- water
- insulation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F257/00—Macromolecular compounds obtained by polymerising monomers on to polymers of aromatic monomers as defined in group C08F12/00
- C08F257/02—Macromolecular compounds obtained by polymerising monomers on to polymers of aromatic monomers as defined in group C08F12/00 on to polymers of styrene or alkyl-substituted styrenes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
- C08F265/04—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00 on to polymers of esters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
- C08F265/04—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00 on to polymers of esters
- C08F265/06—Polymerisation of acrylate or methacrylate esters on to polymers thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
- C08J9/283—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum a discontinuous liquid phase emulsified in a continuous macromolecular phase
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2266/00—Composition of foam
- B32B2266/06—Open cell foam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/304—Insulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/73—Hydrophobic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2325/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
- C08J2325/02—Homopolymers or copolymers of hydrocarbons
- C08J2325/04—Homopolymers or copolymers of styrene
- C08J2325/08—Copolymers of styrene
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249978—Voids specified as micro
Abstract
The present invention relates to compressable polymeric foam materials useful as insulation. These polymeric foams are prepared by polymerization of certain water-in-oil emulsions having a relatively high ratio of water phase to oil phase, commonly known as "HIPEs". The polymeric foam materials comprise a generally hydrophobic, flexible or semi-flexible, non-ionic polymeric foam structure of interconnected open-cells. The foam structures have: (a) a specific surface area per foam volume of at least about 0.01 m2/cc; (b) an expanded density of less than about 0.05 g/cc; and (c) a ratio of expanded to compressed thickness of at least about 3:1; wherein when the foam is compressed to 33 % of its original expanded thickness and is thereafter maintained without artificial restraint on its surface, said foam will reexpand by no more than 50 % after 21 days at ambient temperature (22 ~C). In a preferred embodiment, the foams of the present invention, when heated to their Tg or higher, will reexpand to 90 % of their original thickness within about 1 day or less. The invention also relates to a process for making the compressible polymeric foam material comprising polymerizing a water-in-oil emulsion having a volume to weight ratio of water phase to oil phase in the range of from about 20:1 to about 250:1.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/484,727 US5770634A (en) | 1995-06-07 | 1995-06-07 | Foam materials for insulation, derived from high internal phase emulsions |
US08/484,727 | 1995-06-07 | ||
PCT/US1996/010168 WO1996040823A1 (en) | 1995-06-07 | 1996-06-03 | Foam materials for insulation, derived from high internal phase emulsions |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2223735A1 true CA2223735A1 (en) | 1996-12-19 |
CA2223735C CA2223735C (en) | 2002-05-21 |
Family
ID=23925358
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002223735A Expired - Fee Related CA2223735C (en) | 1995-06-07 | 1996-06-03 | Foam materials for insulation, derived from high internal phase emulsions |
Country Status (17)
Country | Link |
---|---|
US (2) | US5770634A (en) |
EP (1) | EP0830417B1 (en) |
JP (1) | JPH11507409A (en) |
KR (1) | KR19990022698A (en) |
CN (1) | CN1077584C (en) |
AT (1) | ATE193032T1 (en) |
AU (1) | AU722396B2 (en) |
BR (1) | BR9609244A (en) |
CA (1) | CA2223735C (en) |
CZ (1) | CZ396697A3 (en) |
DE (1) | DE69608438T2 (en) |
ES (1) | ES2145457T3 (en) |
HU (1) | HUP9901269A3 (en) |
NO (1) | NO975767L (en) |
NZ (1) | NZ310859A (en) |
TR (1) | TR199701562T1 (en) |
WO (1) | WO1996040823A1 (en) |
Families Citing this family (46)
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US6147131A (en) * | 1995-11-15 | 2000-11-14 | The Dow Chemical Company | High internal phase emulsions (HIPEs) and foams made therefrom |
US5977194A (en) * | 1995-11-15 | 1999-11-02 | The Dow Chemical Company | High internal phase emusions and porous materials prepared therefrom |
US6048908A (en) | 1997-06-27 | 2000-04-11 | Biopore Corporation | Hydrophilic polymeric material |
AU8699198A (en) * | 1997-08-15 | 1999-03-08 | Dow Chemical Company, The | High internal phase emulsions and porous materials prepared therefrom |
US6083211A (en) | 1998-03-13 | 2000-07-04 | The Procter & Gamble Company | High suction polymeric foam materials |
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US6245697B1 (en) | 1998-11-12 | 2001-06-12 | The Procter & Gamble Company | Flexible mat for absorbing liquids comprising polymeric foam materials |
US6204298B1 (en) | 1999-02-22 | 2001-03-20 | The Procter & Gamble Company | Processes for the rapid preparation of foam materials from high internal phase emulsions at high temperatures and pressures |
JP2002537460A (en) | 1999-02-22 | 2002-11-05 | ザ、プロクター、エンド、ギャンブル、カンパニー | Continuous curing method from HIPE to HIPE foam |
JP4406144B2 (en) * | 1999-04-14 | 2010-01-27 | 株式会社日本触媒 | Method for producing porous material |
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US6376565B1 (en) | 1999-11-02 | 2002-04-23 | The Procter & Gamble Company | Implements comprising highly durable foam materials derived from high internal phase emulsions |
US6780209B1 (en) * | 2000-01-24 | 2004-08-24 | The Lubrizol Corporation | Partially dehydrated reaction product process for making same, and emulsion containing same |
US6207724B1 (en) | 2000-01-24 | 2001-03-27 | The Procter & Gamble Company | Foam materials and high internal phase emulsions made using oxidatively stable emulsifiers |
US6444716B1 (en) | 2000-01-24 | 2002-09-03 | The Procter & Gamble Company | Foam materials and high internal phase emulsions made using oxidatively stable emulsifiers |
JP4951193B2 (en) * | 2000-10-25 | 2012-06-13 | 株式会社日本触媒 | Method for producing porous crosslinked polymer sheet |
AU2002323561A1 (en) * | 2002-08-30 | 2004-03-19 | The Procter And Gamble Company | Foam materials derived from high internal phase emulsions for clothing insulation |
JP2007509716A (en) * | 2003-10-29 | 2007-04-19 | ジェンティス インコーポレイテッド | Polymerizable emulsions for tissue engineering |
FR2862976B1 (en) * | 2003-11-28 | 2006-01-13 | Commissariat Energie Atomique | VERY LOW DENSITY POLYMER FOAMS AND METHOD OF MANUFACTURING THE SAME |
US7358282B2 (en) * | 2003-12-05 | 2008-04-15 | Kimberly-Clark Worldwide, Inc. | Low-density, open-cell, soft, flexible, thermoplastic, absorbent foam and method of making foam |
FR2864092B1 (en) * | 2003-12-19 | 2006-02-03 | Commissariat Energie Atomique | OPTICALLY OPEN CELL POLYMER FOAMS OF VERY LOW DIAMETER AND PROCESS FOR THEIR MANUFACTURE |
JP4579286B2 (en) | 2004-03-02 | 2010-11-10 | ザ プロクター アンド ギャンブル カンパニー | Preparation of foam material from high internal phase emulsion |
HUE030123T2 (en) * | 2004-03-02 | 2017-04-28 | Procter & Gamble | Method for forming a hipe polymeric foam |
US7291382B2 (en) * | 2004-09-24 | 2007-11-06 | Kimberly-Clark Worldwide, Inc. | Low density flexible resilient absorbent open-cell thermoplastic foam |
US8158689B2 (en) * | 2005-12-22 | 2012-04-17 | Kimberly-Clark Worldwide, Inc. | Hybrid absorbent foam and articles containing it |
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US8793952B2 (en) * | 2009-12-16 | 2014-08-05 | Fatemeh Nassreen Olang | Apparatus and methods for application of foam and foam/loosefill insulation systems |
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-
1995
- 1995-06-07 US US08/484,727 patent/US5770634A/en not_active Expired - Lifetime
-
1996
- 1996-06-03 CN CN96195747A patent/CN1077584C/en not_active Expired - Fee Related
- 1996-06-03 AT AT96919385T patent/ATE193032T1/en not_active IP Right Cessation
- 1996-06-03 KR KR1019970709140A patent/KR19990022698A/en not_active Application Discontinuation
- 1996-06-03 TR TR97/01562T patent/TR199701562T1/en unknown
- 1996-06-03 BR BR9609244A patent/BR9609244A/en unknown
- 1996-06-03 CA CA002223735A patent/CA2223735C/en not_active Expired - Fee Related
- 1996-06-03 EP EP96919385A patent/EP0830417B1/en not_active Expired - Lifetime
- 1996-06-03 WO PCT/US1996/010168 patent/WO1996040823A1/en not_active Application Discontinuation
- 1996-06-03 CZ CZ973966A patent/CZ396697A3/en unknown
- 1996-06-03 DE DE69608438T patent/DE69608438T2/en not_active Expired - Lifetime
- 1996-06-03 JP JP9502223A patent/JPH11507409A/en not_active Ceased
- 1996-06-03 AU AU61735/96A patent/AU722396B2/en not_active Ceased
- 1996-06-03 NZ NZ310859A patent/NZ310859A/en unknown
- 1996-06-03 ES ES96919385T patent/ES2145457T3/en not_active Expired - Lifetime
- 1996-06-03 HU HU9901269A patent/HUP9901269A3/en unknown
- 1996-07-15 US US08/680,400 patent/US5753359A/en not_active Expired - Lifetime
-
1997
- 1997-12-08 NO NO975767A patent/NO975767L/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
WO1996040823A1 (en) | 1996-12-19 |
EP0830417A1 (en) | 1998-03-25 |
CZ396697A3 (en) | 1998-04-15 |
CN1077584C (en) | 2002-01-09 |
BR9609244A (en) | 1999-05-11 |
TR199701562T1 (en) | 1998-03-21 |
CA2223735C (en) | 2002-05-21 |
NO975767L (en) | 1998-02-09 |
JPH11507409A (en) | 1999-06-29 |
ATE193032T1 (en) | 2000-06-15 |
EP0830417B1 (en) | 2000-05-17 |
KR19990022698A (en) | 1999-03-25 |
NZ310859A (en) | 1999-08-30 |
AU6173596A (en) | 1996-12-30 |
DE69608438T2 (en) | 2000-10-19 |
AU722396B2 (en) | 2000-08-03 |
MX9709815A (en) | 1998-08-30 |
CN1192225A (en) | 1998-09-02 |
US5753359A (en) | 1998-05-19 |
DE69608438D1 (en) | 2000-06-21 |
ES2145457T3 (en) | 2000-07-01 |
HUP9901269A2 (en) | 1999-07-28 |
NO975767D0 (en) | 1997-12-08 |
HUP9901269A3 (en) | 1999-11-29 |
US5770634A (en) | 1998-06-23 |
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