BR9406439A - Elastomero à base de isocianato; e processo para a sua produçao - Google Patents
Elastomero à base de isocianato; e processo para a sua produçaoInfo
- Publication number
- BR9406439A BR9406439A BR9406439A BR9406439A BR9406439A BR 9406439 A BR9406439 A BR 9406439A BR 9406439 A BR9406439 A BR 9406439A BR 9406439 A BR9406439 A BR 9406439A BR 9406439 A BR9406439 A BR 9406439A
- Authority
- BR
- Brazil
- Prior art keywords
- production
- based elastomer
- isocyanate based
- isocyanate
- elastomer
- 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
- C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
-
- 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
-
- 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
- C08G18/16—Catalysts
-
- 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
- C08G2110/005—< 50kg/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)
- Polyurethanes Or Polyureas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US799193A | 1993-01-22 | 1993-01-22 | |
| US08/122,657 US5422385A (en) | 1993-01-22 | 1993-09-17 | Isocyanate-based elastomer and process for production thereof |
| PCT/CA1994/000031 WO1994017118A1 (en) | 1993-01-22 | 1994-01-21 | Isocyanate-based elastomer and process for production thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9406439A true BR9406439A (pt) | 1996-02-27 |
Family
ID=26677611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR9406439A BR9406439A (pt) | 1993-01-22 | 1994-01-21 | Elastomero à base de isocianato; e processo para a sua produçao |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0680494A1 (pt) |
| JP (1) | JPH08509250A (pt) |
| AU (1) | AU5876994A (pt) |
| BR (1) | BR9406439A (pt) |
| CZ (1) | CZ188895A3 (pt) |
| PL (1) | PL309948A1 (pt) |
| WO (1) | WO1994017118A1 (pt) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1203948B (de) * | 1961-03-09 | 1965-10-28 | Bayer Ag | Verfahren zur Herstellung von Urethangruppen enthaltenden Schaumstoffen |
| US4507410A (en) * | 1984-02-06 | 1985-03-26 | The Dow Chemical Company | Silica bonded tin urethane catalysts |
-
1994
- 1994-01-21 PL PL94309948A patent/PL309948A1/xx unknown
- 1994-01-21 WO PCT/CA1994/000031 patent/WO1994017118A1/en not_active Application Discontinuation
- 1994-01-21 CZ CZ951888A patent/CZ188895A3/cs unknown
- 1994-01-21 EP EP94904928A patent/EP0680494A1/en not_active Withdrawn
- 1994-01-21 BR BR9406439A patent/BR9406439A/pt not_active Application Discontinuation
- 1994-01-21 JP JP6516517A patent/JPH08509250A/ja active Pending
- 1994-01-21 AU AU58769/94A patent/AU5876994A/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| EP0680494A1 (en) | 1995-11-08 |
| AU5876994A (en) | 1994-08-15 |
| PL309948A1 (en) | 1995-11-13 |
| WO1994017118A1 (en) | 1994-08-04 |
| CZ188895A3 (en) | 1996-01-17 |
| JPH08509250A (ja) | 1996-10-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FB36 | Technical and formal requirements: requirement - article 36 of industrial property law | ||
| FA8 | Dismissal: dismissal - article 36, par. 1 of industrial property law |