WO2002018501A3 - Improvements in colored polyurethane surface coatings - Google Patents

Improvements in colored polyurethane surface coatings Download PDF

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Publication number
WO2002018501A3
WO2002018501A3 PCT/US2001/023299 US0123299W WO0218501A3 WO 2002018501 A3 WO2002018501 A3 WO 2002018501A3 US 0123299 W US0123299 W US 0123299W WO 0218501 A3 WO0218501 A3 WO 0218501A3
Authority
WO
WIPO (PCT)
Prior art keywords
polyurethane
colorant
prepolymer
surface coating
colored
Prior art date
Application number
PCT/US2001/023299
Other languages
French (fr)
Other versions
WO2002018501A2 (en
Inventor
Zhaolin Zhou
Rubin Cai
Original Assignee
Milliken & Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Milliken & Co filed Critical Milliken & Co
Priority to AU2001277995A priority Critical patent/AU2001277995A1/en
Publication of WO2002018501A2 publication Critical patent/WO2002018501A2/en
Publication of WO2002018501A3 publication Critical patent/WO2002018501A3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
    • 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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • 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
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/0427—Coating with only one layer of a composition containing a polymer binder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/0025—Applying surface layers, e.g. coatings, decorative layers, printed layers, to articles during shaping, e.g. in-mould printing
    • B29C37/0028—In-mould coating, e.g. by introducing the coating material into the mould after forming the article
    • B29C37/0032—In-mould coating, e.g. by introducing the coating material into the mould after forming the article the coating being applied upon the mould surface before introducing the moulding compound, e.g. applying a gelcoat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
    • B29K2995/002—Coloured
    • 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
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes
    • 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
    • C08J2475/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • 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
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • Y10T428/31554—Next to second layer of polyamidoester

Abstract

Improvements for in-mold polyurethane foam and/or resin products and the ability to provide surface coatings of such products exhibiting bright coloration and reduced colorant migration through utilization of easy-to-use polymeric colorants in simplified and environmentally friendly processing methods are disclosed. The inventive surface coating formulations include polyurethane-reactive polymeric colorants admixed with prepolymer and excess amounts of certain isocyanate compounds. Such a composition is applied (by spraying, for example) to a polyurethane prepolymer (for the production of the internal polyurethane article) which is then introduced within a mold in order to form a particularly shaped or configured polyurethane article with a colored surface coating. Upon curing through exposure to heat, the coating composition reacts with the introduced polyurethane prepolymer to form a surface over the target internal polyurethane. The excess isocyanate present within the surface coating has been found to provide surprisingly good non-migration and non-bleed properties to the polymeric colorant thereby permitting the addition of such a highly desired, high color space, and effective polyurethane colorant within such surface coatings. The specific method as well as colored polyurethane articles are also contemplated within this invention.
PCT/US2001/023299 2000-08-30 2001-07-24 Improvements in colored polyurethane surface coatings WO2002018501A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2001277995A AU2001277995A1 (en) 2000-08-30 2001-07-24 Improvements in colored polyurethane surface coatings

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/651,327 US6479561B1 (en) 2000-08-30 2000-08-30 Colored polyurethane surface coatings
US09/651,327 2000-08-30

Publications (2)

Publication Number Publication Date
WO2002018501A2 WO2002018501A2 (en) 2002-03-07
WO2002018501A3 true WO2002018501A3 (en) 2002-06-13

Family

ID=24612461

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/023299 WO2002018501A2 (en) 2000-08-30 2001-07-24 Improvements in colored polyurethane surface coatings

Country Status (3)

Country Link
US (2) US6479561B1 (en)
AU (1) AU2001277995A1 (en)
WO (1) WO2002018501A2 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19957397C1 (en) * 1999-11-29 2001-07-19 Technogel Gmbh & Co Kg Moldings made of polyurethane and process for its production
US6479561B1 (en) * 2000-08-30 2002-11-12 Milliken & Company Colored polyurethane surface coatings
US20050252102A1 (en) * 2004-04-19 2005-11-17 Buchi Bryan M Window well liner
US20050229527A1 (en) * 2004-04-19 2005-10-20 Buchi Bryan M Artifical wall
US20050274821A1 (en) * 2004-06-11 2005-12-15 Lear Corporation Heated spray applicator
US20070145641A1 (en) * 2005-12-22 2007-06-28 Lear Corporation Interior vehicle trim panel having colored dual density composite spray elastomer skin and system and method for making the same
US8206463B2 (en) * 2006-05-04 2012-06-26 Bayer Materialscience Llc Colored article of manufacture and a process for its preparation
US20090127912A1 (en) * 2007-11-19 2009-05-21 Lear Corporation Vehicle seat assembly having a cushion with a colored coating and method of making the same
US8998309B2 (en) 2013-01-10 2015-04-07 Lear Corporation Vehicle seat assembly having a permeable cushion with a colored coating and method of making the same
US9903069B2 (en) 2014-04-22 2018-02-27 Milliken & Company Colored coatings and artificial leathers
US10689801B2 (en) 2014-04-22 2020-06-23 Millikan & Company Colored coatings and artificial leathers containing colorant complexes

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1114317B (en) * 1959-01-22 1961-09-28 Ciba Geigy Process for the production of colored, optionally foamed polyurethane plastics
JPS49102801A (en) * 1973-02-09 1974-09-28
US4284729A (en) * 1980-03-31 1981-08-18 Milliken Research Corporation Process for coloring thermosetting resins
EP0837082A1 (en) * 1996-10-18 1998-04-22 Milliken Research Corporation Process for coloring polymer resins and products thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1243669A (en) 1984-06-25 1988-10-25 Edward W. Kluger Reactive colorants
US4507407A (en) 1984-06-25 1985-03-26 Milliken Research Corporation Process for in situ coloration of thermosetting resins
US4751254A (en) 1987-01-20 1988-06-14 Milliken Research Corporation Process for in situ coloration of thermosetting resins
US4846846A (en) 1988-06-20 1989-07-11 Milliken Research Corporation Process for preparing polyurethane resins colored with anthraquinone colorants and products produced thereby
US5231135A (en) * 1989-09-05 1993-07-27 Milliken Research Corporation Lightfast colored polymeric coatings and process for making same
US6294590B1 (en) * 2000-06-02 2001-09-25 Milliken & Company Reduction of color degradation of triphenylmethane polymeric colorants within polyurethane foams
US6479561B1 (en) * 2000-08-30 2002-11-12 Milliken & Company Colored polyurethane surface coatings

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1114317B (en) * 1959-01-22 1961-09-28 Ciba Geigy Process for the production of colored, optionally foamed polyurethane plastics
JPS49102801A (en) * 1973-02-09 1974-09-28
US4284729A (en) * 1980-03-31 1981-08-18 Milliken Research Corporation Process for coloring thermosetting resins
EP0837082A1 (en) * 1996-10-18 1998-04-22 Milliken Research Corporation Process for coloring polymer resins and products thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Week 7538, Derwent World Patents Index; AN 1975-62787w, XP002186630, "Colouring leather substitutes using polyurethane composition" *

Also Published As

Publication number Publication date
US20020161064A1 (en) 2002-10-31
AU2001277995A1 (en) 2002-03-13
US6586051B2 (en) 2003-07-01
WO2002018501A2 (en) 2002-03-07
US6479561B1 (en) 2002-11-12

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