MX9303637A - Elastomeros flexibles de poliuretano/poliurea. - Google Patents
Elastomeros flexibles de poliuretano/poliurea.Info
- Publication number
- MX9303637A MX9303637A MX9303637A MX9303637A MX9303637A MX 9303637 A MX9303637 A MX 9303637A MX 9303637 A MX9303637 A MX 9303637A MX 9303637 A MX9303637 A MX 9303637A MX 9303637 A MX9303637 A MX 9303637A
- Authority
- MX
- Mexico
- Prior art keywords
- flexible polyurethane
- polyurea elastomers
- isocyanate
- effective amount
- polyurethane
- Prior art date
Links
Classifications
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- 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
- C08J9/32—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof from compositions containing microballoons, e.g. syntactic foams
-
- 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
-
- 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
- C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
- C08G18/4054—Mixtures of compounds of group C08G18/60 with other macromolecular compounds
-
- 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
- C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
- C08G18/4072—Mixtures of compounds of group C08G18/63 with other macromolecular compounds
-
- 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
- C08G18/4804—Two or more polyethers of different physical or chemical nature
- C08G18/482—Mixtures of polyethers containing at least one polyether containing nitrogen
-
- 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
- C08G18/50—Polyethers having heteroatoms other than 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
- C08G18/28—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
- C08G18/61—Polysiloxanes
-
- 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
- C08G18/67—Unsaturated compounds having active hydrogen
- C08G18/69—Polymers of conjugated dienes
- C08G18/696—Polymers of conjugated dienes containing heteroatoms other than oxygen and other than the heteroatoms of copolymerised vinyl monomers
-
- 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
- C08G18/67—Unsaturated compounds having active hydrogen
- C08G18/69—Polymers of conjugated dienes
- C08G18/698—Mixtures with compounds of group C08G18/40
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/302—Polyurethanes or polythiourethanes; Polyurea or polythiourea
-
- 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
- C08G2190/00—Compositions for sealing or packing joints
-
- 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
- C08G2350/00—Acoustic or vibration damping material
-
- 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)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
Se presenta elastómeros de poliuretano/urea que tienen un índice equivalente de isocianato por abajo de 100, preferiblemente desde aproximadamente 15 hasta aproximadamente 80; que contienen una cantidad efectiva de un componente de poliisocianato y una cantidad efectiva de un componente reactivo de isocianato que comprende al menos una poliamida y al menos un poliol, en donde el elastómero contiene desde aproximadamente 1 hasta aproximadamente 60 por ciento de amina por equivalente de isocianato.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US90484192A | 1992-06-26 | 1992-06-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
MX9303637A true MX9303637A (es) | 1993-12-01 |
Family
ID=25419870
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX9303637A MX9303637A (es) | 1992-06-26 | 1993-06-17 | Elastomeros flexibles de poliuretano/poliurea. |
Country Status (10)
Country | Link |
---|---|
US (1) | US5688860A (es) |
EP (1) | EP0648237B1 (es) |
JP (1) | JPH09506641A (es) |
KR (1) | KR950702214A (es) |
CA (1) | CA2137453A1 (es) |
DE (1) | DE69315073T2 (es) |
ES (1) | ES2110100T3 (es) |
MX (1) | MX9303637A (es) |
SG (1) | SG45373A1 (es) |
WO (1) | WO1994000504A1 (es) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115819983A (zh) * | 2022-11-30 | 2023-03-21 | 中欧电子材料国际创新中心(合肥)有限公司 | 一种含八重氢键的交联型硅橡胶及其制备方法 |
Families Citing this family (82)
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US5525663A (en) * | 1994-08-18 | 1996-06-11 | Minnesota Mining And Manufacturing Company | Reactive hot-melt adhesive and/or sealing composition and method of using same |
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DE19745981B4 (de) * | 1997-10-17 | 2012-09-27 | Peter Maagh | Reaktionsmischung mit mehreren Komponenten zur Abdichtung von Rohrverbindungen sowie deren Verwendung |
US6100363A (en) * | 1998-03-13 | 2000-08-08 | Basf Corporation | Energy absorbing elastomers |
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CN109912966B (zh) * | 2019-03-15 | 2020-07-31 | 中南大学 | 一种氟硅烷改性聚丁二烯型聚氨酯水声透声材料及其制备方法 |
CN109897152B (zh) * | 2019-03-15 | 2020-07-31 | 中南大学 | 一种氟硅烷改性聚醚型聚氨酯水声透声材料及其制备方法 |
CN110343228B (zh) * | 2019-07-25 | 2021-08-06 | 江苏瑞文新材料科技有限公司 | 一种电缆护套用耐水快速修补料及其应用 |
CN111269557A (zh) * | 2020-04-14 | 2020-06-12 | 烟台恒诺新材料有限公司 | 一种中空纳米微球改性高分子隔热保温材料的制备方法 |
CN116234850A (zh) * | 2020-09-30 | 2023-06-06 | 巴斯夫欧洲公司 | 基于热膨胀微球的可脱粘聚氨酯粘合剂 |
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-
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- 1993-06-02 JP JP6502371A patent/JPH09506641A/ja active Pending
- 1993-06-02 WO PCT/US1993/005309 patent/WO1994000504A1/en active IP Right Grant
- 1993-06-02 EP EP93915198A patent/EP0648237B1/en not_active Expired - Lifetime
- 1993-06-02 DE DE69315073T patent/DE69315073T2/de not_active Expired - Fee Related
- 1993-06-02 ES ES93915198T patent/ES2110100T3/es not_active Expired - Lifetime
- 1993-06-02 SG SG1996005097A patent/SG45373A1/en unknown
- 1993-06-02 CA CA002137453A patent/CA2137453A1/en not_active Abandoned
- 1993-06-17 MX MX9303637A patent/MX9303637A/es not_active IP Right Cessation
-
1994
- 1994-12-23 KR KR1019940704709A patent/KR950702214A/ko not_active Application Discontinuation
-
1995
- 1995-12-14 US US08/572,384 patent/US5688860A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115819983A (zh) * | 2022-11-30 | 2023-03-21 | 中欧电子材料国际创新中心(合肥)有限公司 | 一种含八重氢键的交联型硅橡胶及其制备方法 |
CN115819983B (zh) * | 2022-11-30 | 2023-09-22 | 中欧电子材料国际创新中心(合肥)有限公司 | 一种含八重氢键的交联型硅橡胶及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
KR950702214A (ko) | 1995-06-19 |
WO1994000504A1 (en) | 1994-01-06 |
SG45373A1 (en) | 1998-01-16 |
DE69315073T2 (de) | 1998-06-10 |
ES2110100T3 (es) | 1998-02-01 |
EP0648237A1 (en) | 1995-04-19 |
CA2137453A1 (en) | 1994-01-06 |
JPH09506641A (ja) | 1997-06-30 |
EP0648237B1 (en) | 1997-11-05 |
US5688860A (en) | 1997-11-18 |
DE69315073D1 (en) | 1997-12-11 |
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