AR008065A1 - Metodo para preparar elastomeros microcelulares de poliuretano basados en 3,3'-dimetoxi-4,4'-diisocianatobifenil y/o stilbene de 4,4'-diisocianato y supreparacion - Google Patents
Metodo para preparar elastomeros microcelulares de poliuretano basados en 3,3'-dimetoxi-4,4'-diisocianatobifenil y/o stilbene de 4,4'-diisocianato y supreparacionInfo
- Publication number
- AR008065A1 AR008065A1 ARP970103088A ARP970103088A AR008065A1 AR 008065 A1 AR008065 A1 AR 008065A1 AR P970103088 A ARP970103088 A AR P970103088A AR P970103088 A ARP970103088 A AR P970103088A AR 008065 A1 AR008065 A1 AR 008065A1
- Authority
- AR
- Argentina
- Prior art keywords
- stilbene
- diisocyanate
- polyurethane elastomers
- supreparation
- diisocianatobifenil
- Prior art date
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
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
- C08J9/141—Hydrocarbons
-
- 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
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
-
- 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
- C08G18/40—High-molecular-weight compounds
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/4236—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups
- C08G18/4238—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups derived from dicarboxylic acids and dialcohols
-
- 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
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4891—Polyethers modified with higher fatty oils or their acids or by resin acids
-
- 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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
- C08G18/771—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur oxygen
-
- 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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/81—Unsaturated isocyanates or isothiocyanates
- C08G18/8125—Unsaturated isocyanates or isothiocyanates having two or more isocyanate or isothiocyanate groups
-
- 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
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0008—Foam properties flexible
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0041—Foam properties having specified density
- C08G2110/0066—≥ 150kg/m3
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0083—Foam properties prepared using water as the sole blowing agent
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Emergency Medicine (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
Un método para preparar elastómeros microcelulares de poliuretano en el cual se hace reaccionar: a) compuestos polihidroxilo de peso molecularrelativamente elevado y opcionalmente, b) extendedores de cadena y/o entrecruzadores de bajopeso molecular con c) 3,3-dimetoxi-4,4-diisocianatobifenil y/o stilbene de 4,4-diisocianato, optativamente en presencia de d) catalizadores, e) agentes de expansión, y f) aditivos
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19628146A DE19628146A1 (de) | 1996-07-12 | 1996-07-12 | Verfahren zur Herstellung von zelligen Polyurethan-Elastomeren auf Basis von 3,3'-Dimethoxy-4,4'-diisocyanato-diphenyl |
DE19628145A DE19628145A1 (de) | 1996-07-12 | 1996-07-12 | Verfahren zur Herstellung von zelligen Polyurethan-Elastomeren |
Publications (1)
Publication Number | Publication Date |
---|---|
AR008065A1 true AR008065A1 (es) | 1999-12-09 |
Family
ID=26027446
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP970103088A AR008065A1 (es) | 1996-07-12 | 1997-07-11 | Metodo para preparar elastomeros microcelulares de poliuretano basados en 3,3'-dimetoxi-4,4'-diisocianatobifenil y/o stilbene de 4,4'-diisocianato y supreparacion |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0910597B1 (es) |
AR (1) | AR008065A1 (es) |
AT (1) | ATE201220T1 (es) |
AU (1) | AU3438997A (es) |
DE (1) | DE59703555D1 (es) |
WO (1) | WO1998002477A1 (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0203881D0 (en) * | 2002-02-19 | 2002-04-03 | Ici Plc | Polyurethane foam |
CN112409559B (zh) * | 2019-08-21 | 2022-08-02 | 万华化学(北京)有限公司 | 一种聚氨酯微孔弹性体及其制备方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB934458A (en) * | 1961-06-30 | 1963-08-21 | Allied Chem | Stabilized polyisocyanate compositions |
US3337478A (en) * | 1966-08-19 | 1967-08-22 | Polymer Corp | Poly-3, 3-bis(chloromethyl)oxetane containing isocyanates as adhesion improving agents |
DE3622609A1 (de) * | 1986-07-05 | 1988-01-07 | Bayer Ag | Verfahren zur herstellung von fluessig-kristallinen nco-polyurethanpraepolymeren und deren verwendung |
US5353523A (en) * | 1991-08-02 | 1994-10-11 | Nike, Inc. | Shoe with an improved midsole |
-
1997
- 1997-06-30 DE DE59703555T patent/DE59703555D1/de not_active Expired - Lifetime
- 1997-06-30 EP EP97930439A patent/EP0910597B1/de not_active Expired - Lifetime
- 1997-06-30 AU AU34389/97A patent/AU3438997A/en not_active Abandoned
- 1997-06-30 AT AT97930439T patent/ATE201220T1/de not_active IP Right Cessation
- 1997-06-30 WO PCT/EP1997/003395 patent/WO1998002477A1/de active IP Right Grant
- 1997-07-11 AR ARP970103088A patent/AR008065A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
DE59703555D1 (de) | 2001-06-21 |
ATE201220T1 (de) | 2001-06-15 |
EP0910597A1 (de) | 1999-04-28 |
AU3438997A (en) | 1998-02-09 |
WO1998002477A1 (de) | 1998-01-22 |
EP0910597B1 (de) | 2001-05-16 |
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