BE730259A - Process for preparing a polyurethane elastomer - Google Patents
Process for preparing a polyurethane elastomerInfo
- Publication number
- BE730259A BE730259A BE730259A BE730259A BE730259A BE 730259 A BE730259 A BE 730259A BE 730259 A BE730259 A BE 730259A BE 730259 A BE730259 A BE 730259A BE 730259 A BE730259 A BE 730259A
- Authority
- BE
- Belgium
- Prior art keywords
- preparing
- polyurethane elastomer
- elastomer
- polyurethane
- Prior art date
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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
- C08G63/08—Lactones or lactides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/09—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones
-
- 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
- C08G18/4266—Polycondensates having carboxylic or carbonic ester groups in the main chain prepared from hydroxycarboxylic acids and/or lactones
- C08G18/4269—Lactones
- C08G18/4277—Caprolactone and/or substituted caprolactone
-
- 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
- C08G18/4266—Polycondensates having carboxylic or carbonic ester groups in the main chain prepared from hydroxycarboxylic acids and/or lactones
- C08G18/4283—Hydroxycarboxylic acid or ester
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Polyesters Or Polycarbonates (AREA)
- Polyurethanes Or Polyureas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US71513968A | 1968-03-22 | 1968-03-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE730259A true BE730259A (en) | 1969-09-22 |
Family
ID=24872813
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE730259A BE730259A (en) | 1968-03-22 | 1969-03-21 | Process for preparing a polyurethane elastomer |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS4839238B1 (en) |
BE (1) | BE730259A (en) |
CA (1) | CA931687A (en) |
DE (3) | DE1966166A1 (en) |
FR (1) | FR2004547A1 (en) |
GB (2) | GB1262383A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011022205A1 (en) * | 2009-08-21 | 2011-02-24 | Chemtura Corporation | Copolyester polyols, prepolymers, and polyurethane elastomers formed therefrom and processes for making same |
GB201317113D0 (en) | 2013-09-26 | 2013-11-06 | Croda Int Plc | A co-polymer polyol |
-
1969
- 1969-03-20 GB GB1483069A patent/GB1262383A/en not_active Expired
- 1969-03-20 GB GB834771A patent/GB1262384A/en not_active Expired
- 1969-03-20 DE DE19691966166 patent/DE1966166A1/en active Pending
- 1969-03-20 DE DE19691966167 patent/DE1966167A1/en active Pending
- 1969-03-20 DE DE19691914068 patent/DE1914068A1/en active Pending
- 1969-03-21 FR FR6908419A patent/FR2004547A1/fr not_active Withdrawn
- 1969-03-21 BE BE730259A patent/BE730259A/en unknown
- 1969-03-21 CA CA046463A patent/CA931687A/en not_active Expired
- 1969-03-22 JP JP44021558A patent/JPS4839238B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
GB1262384A (en) | 1972-02-02 |
GB1262383A (en) | 1972-02-02 |
JPS4839238B1 (en) | 1973-11-22 |
DE1966167A1 (en) | 1971-11-11 |
FR2004547A1 (en) | 1969-11-28 |
DE1966166A1 (en) | 1971-11-11 |
DE1914068A1 (en) | 1969-10-02 |
CA931687A (en) | 1973-08-07 |
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