WO2007112104A3 - Polyurethane composite materials - Google Patents
Polyurethane composite materials Download PDFInfo
- Publication number
- WO2007112104A3 WO2007112104A3 PCT/US2007/007468 US2007007468W WO2007112104A3 WO 2007112104 A3 WO2007112104 A3 WO 2007112104A3 US 2007007468 W US2007007468 W US 2007007468W WO 2007112104 A3 WO2007112104 A3 WO 2007112104A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- composite materials
- polyurethane composite
- polyols
- composite material
- mechanical properties
- Prior art date
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Classifications
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- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
- B29C48/402—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders the screws having intermeshing parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
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- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
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- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
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- C—CHEMISTRY; METALLURGY
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- 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
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- C—CHEMISTRY; METALLURGY
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- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
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- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polyurethanes Or Polyureas (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
Abstract
Polymeric composite materials, particularly highly filled polyurethane composite materials are described herein. Such highly filled polyurethane composite materials may be formed by reaction and extrusion of one or more polyols, one or more di- or poly-isocyanates, and from about 45 to about 85 weight percent of inorganic filler such as fly ash. Certain polyols, including plant-based polyols can be used. Certain composite materials also contain chain extenders and/or crosslinkers. The polyurethane composite material may also contain fibers such as chopped or axial fibers which further provide good mechanical properties to the composite material. Shaped articles containing the polyurethane composite material have been found to have good mechanical properties, such that the shaped articles are suitable for building applications.
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US78574906P | 2006-03-24 | 2006-03-24 | |
US78572606P | 2006-03-24 | 2006-03-24 | |
US60/785,749 | 2006-03-24 | ||
US60/785,726 | 2006-03-24 |
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WO2007112104A2 WO2007112104A2 (en) | 2007-10-04 |
WO2007112104A3 true WO2007112104A3 (en) | 2008-01-10 |
Family
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Application Number | Title | Priority Date | Filing Date |
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PCT/US2007/007468 WO2007112104A2 (en) | 2006-03-24 | 2007-03-26 | Polyurethane composite materials |
PCT/US2007/007470 WO2007112105A2 (en) | 2006-03-24 | 2007-03-26 | Extrusion of polyurethane composite materials |
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Application Number | Title | Priority Date | Filing Date |
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PCT/US2007/007470 WO2007112105A2 (en) | 2006-03-24 | 2007-03-26 | Extrusion of polyurethane composite materials |
Country Status (5)
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US (12) | US20070222105A1 (en) |
AU (1) | AU2007230923A1 (en) |
BR (1) | BRPI0708829A2 (en) |
CA (1) | CA2646735A1 (en) |
WO (2) | WO2007112104A2 (en) |
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US9139708B2 (en) | 2006-03-24 | 2015-09-22 | Boral Ip Holdings Llc | Extrusion of polyurethane composite materials |
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Also Published As
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US8138234B2 (en) | 2012-03-20 |
BRPI0708829A2 (en) | 2012-03-13 |
US20130023596A1 (en) | 2013-01-24 |
CA2646735A1 (en) | 2007-10-04 |
WO2007112104A2 (en) | 2007-10-04 |
WO2007112105A2 (en) | 2007-10-04 |
US20070222106A1 (en) | 2007-09-27 |
US20100296361A1 (en) | 2010-11-25 |
US20100230852A1 (en) | 2010-09-16 |
WO2007112105A3 (en) | 2008-04-10 |
US8299136B2 (en) | 2012-10-30 |
US9139708B2 (en) | 2015-09-22 |
AU2007230923A1 (en) | 2007-10-04 |
US20070222105A1 (en) | 2007-09-27 |
US20070225391A1 (en) | 2007-09-27 |
US20140163128A1 (en) | 2014-06-12 |
US20080132611A1 (en) | 2008-06-05 |
US20070225419A1 (en) | 2007-09-27 |
US20130184365A1 (en) | 2013-07-18 |
US9512288B2 (en) | 2016-12-06 |
US20120136084A1 (en) | 2012-05-31 |
US20140155504A1 (en) | 2014-06-05 |
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