FR2291996A1 - NEW POLYMERS PREPARED FROM POLYISOCYANATES AND POLYEPOXIDES - Google Patents
NEW POLYMERS PREPARED FROM POLYISOCYANATES AND POLYEPOXIDESInfo
- Publication number
- FR2291996A1 FR2291996A1 FR7438109A FR7438109A FR2291996A1 FR 2291996 A1 FR2291996 A1 FR 2291996A1 FR 7438109 A FR7438109 A FR 7438109A FR 7438109 A FR7438109 A FR 7438109A FR 2291996 A1 FR2291996 A1 FR 2291996A1
- Authority
- FR
- France
- Prior art keywords
- polyepoxides
- polyisocyanates
- polymers prepared
- new polymers
- new
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/003—Polymeric products of isocyanates or isothiocyanates with epoxy compounds having no active hydrogen
-
- 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
- C08G18/161—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22
-
- 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
- C08G18/166—Catalysts not provided for in the groups C08G18/18 - C08G18/26
- C08G18/168—Organic 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
- C08G18/58—Epoxy resins
-
- 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
- C08G2115/00—Oligomerisation
- C08G2115/06—Oligomerisation to carbodiimide or uretone-imine groups
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7438109A FR2291996A1 (en) | 1974-11-20 | 1974-11-20 | NEW POLYMERS PREPARED FROM POLYISOCYANATES AND POLYEPOXIDES |
NL7513411A NL7513411A (en) | 1974-11-20 | 1975-11-17 | PROCESS FOR PREPARING NEW POLYMERS FROM POLYISOCYANATES AND POLYEPOXYDES. |
DE2551631A DE2551631C3 (en) | 1974-11-20 | 1975-11-18 | Process for the production of foams with repeating carbodiimide and oxazolide units |
ES442814A ES442814A1 (en) | 1974-11-20 | 1975-11-19 | Foams prepared from polyisocyanates and polyepoxides |
JP13917175A JPS5316038B2 (en) | 1974-11-20 | 1975-11-19 | |
BE161991A BE835716A (en) | 1974-11-20 | 1975-11-19 | NEW POLYMERS PREPARED FROM POLYISOCYANATES AND POLYEPOXIDES |
GB47688/75A GB1502907A (en) | 1974-11-20 | 1975-11-19 | Foams prepared from polyisocyanates and polyepoxides |
IT52314/75A IT1052343B (en) | 1974-11-20 | 1975-11-20 | POLYMERS PREPARED FROM POLYISOCYANATES AND POLYEPOSXES |
US05/778,258 US4129695A (en) | 1974-11-20 | 1977-03-16 | Process for preparing foams from polyisocyanates and polyepoxides |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7438109A FR2291996A1 (en) | 1974-11-20 | 1974-11-20 | NEW POLYMERS PREPARED FROM POLYISOCYANATES AND POLYEPOXIDES |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2291996A1 true FR2291996A1 (en) | 1976-06-18 |
FR2291996B1 FR2291996B1 (en) | 1977-03-25 |
Family
ID=9145070
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7438109A Granted FR2291996A1 (en) | 1974-11-20 | 1974-11-20 | NEW POLYMERS PREPARED FROM POLYISOCYANATES AND POLYEPOXIDES |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5316038B2 (en) |
BE (1) | BE835716A (en) |
DE (1) | DE2551631C3 (en) |
ES (1) | ES442814A1 (en) |
FR (1) | FR2291996A1 (en) |
GB (1) | GB1502907A (en) |
IT (1) | IT1052343B (en) |
NL (1) | NL7513411A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0077175A2 (en) * | 1981-10-08 | 1983-04-20 | Stauffer Chemical Company | Compositions for forming poly(oxazolidone/urethane) thermosets and products therefrom |
FR2579600A1 (en) * | 1985-03-29 | 1986-10-03 | Nisshin Spinning | THERMOSETTING RESIN BASED ON RETICULATED POLYCARBODIIMIDES AND ITS PREPARATION |
US4762900A (en) * | 1984-05-21 | 1988-08-09 | National Research Development Corporation | Oxazolidone polymer prepared in the presence of hexamethylene tetramine |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4415469A (en) * | 1981-11-02 | 1983-11-15 | Stauffer Chemical Company | Phase stable compositions containing a paraffinic polyol and an isocyanate reactive prepolymer |
US4737564A (en) * | 1987-06-25 | 1988-04-12 | Ashland Oil, Inc. | Polyphenate salts of triethylene diamine and their use in polymerizing a polyisocyanate and a polyepoxide |
US7714030B2 (en) * | 2005-09-15 | 2010-05-11 | Dow Global Technologies Inc. | Attached, high reactivity rigid polyurethane foams containing oxazolidone groups |
US10526463B2 (en) | 2015-02-20 | 2020-01-07 | Covestro Deutschland Ag | Foam materials resistant to high temperatures |
EP3456754A1 (en) * | 2017-09-15 | 2019-03-20 | Covestro Deutschland AG | Method for the production of thermoplastic polyoxazolidinone polymers |
-
1974
- 1974-11-20 FR FR7438109A patent/FR2291996A1/en active Granted
-
1975
- 1975-11-17 NL NL7513411A patent/NL7513411A/en not_active Application Discontinuation
- 1975-11-18 DE DE2551631A patent/DE2551631C3/en not_active Expired
- 1975-11-19 GB GB47688/75A patent/GB1502907A/en not_active Expired
- 1975-11-19 JP JP13917175A patent/JPS5316038B2/ja not_active Expired
- 1975-11-19 BE BE161991A patent/BE835716A/en unknown
- 1975-11-19 ES ES442814A patent/ES442814A1/en not_active Expired
- 1975-11-20 IT IT52314/75A patent/IT1052343B/en active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0077175A2 (en) * | 1981-10-08 | 1983-04-20 | Stauffer Chemical Company | Compositions for forming poly(oxazolidone/urethane) thermosets and products therefrom |
EP0077175A3 (en) * | 1981-10-08 | 1983-08-24 | Stauffer Chemical Company | Compositions for forming poly(oxazolidone/urethane) thermosets and products therefrom |
US4762900A (en) * | 1984-05-21 | 1988-08-09 | National Research Development Corporation | Oxazolidone polymer prepared in the presence of hexamethylene tetramine |
FR2579600A1 (en) * | 1985-03-29 | 1986-10-03 | Nisshin Spinning | THERMOSETTING RESIN BASED ON RETICULATED POLYCARBODIIMIDES AND ITS PREPARATION |
Also Published As
Publication number | Publication date |
---|---|
JPS5174096A (en) | 1976-06-26 |
NL7513411A (en) | 1976-05-24 |
DE2551631B2 (en) | 1979-02-22 |
JPS5316038B2 (en) | 1978-05-29 |
FR2291996B1 (en) | 1977-03-25 |
DE2551631A1 (en) | 1976-05-26 |
GB1502907A (en) | 1978-03-08 |
BE835716A (en) | 1976-05-19 |
DE2551631C3 (en) | 1979-10-11 |
ES442814A1 (en) | 1977-09-01 |
IT1052343B (en) | 1981-06-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |