GB1411485A - Amine terminated polyurethane urea polymers cured with epoxides - Google Patents
Amine terminated polyurethane urea polymers cured with epoxidesInfo
- Publication number
- GB1411485A GB1411485A GB3830173A GB3830173A GB1411485A GB 1411485 A GB1411485 A GB 1411485A GB 3830173 A GB3830173 A GB 3830173A GB 3830173 A GB3830173 A GB 3830173A GB 1411485 A GB1411485 A GB 1411485A
- Authority
- GB
- United Kingdom
- Prior art keywords
- preferred
- glycol
- diisocyanate
- poly
- urea
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L63/00—Compositions of epoxy resins; Compositions of derivatives of 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
- 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
- C08G18/48—Polyethers
- C08G18/4825—Polyethers containing two hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
- C09D175/08—Polyurethanes from polyethers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Polyurethanes Or Polyureas (AREA)
- Paints Or Removers (AREA)
- Epoxy Resins (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
1411485 Polyurethane-ureas WITCO CHEMICAL CORP 13 Aug 1973 [14 Aug 1972] 38301/73 Headings C3R and C3B A curable composition comprises an amineterminated polyetherurethane-urea and an epoxide in one or more organic solvents. The amine-terminated polyetherurethane urea is preferably prepared by reacting a difunctional polyalkylene ether glycol and a diisocyanate and chain extending the resulting prepolymer with an excess of diamine preferably in admixture with a monoamine. Preferred glycols are poly-(oxytetramethylene)-glycol, poly-(oxyethylene)-glycol and poly-(oxypropylene)-glycol; preferred diisocyanates are hexamethylene diisocyanate, toluene diisocyanate, methylene bis- (cyclohexyl isocyanate) and diphenylmethane- 4,4<SP>1</SP>-diisocyanate. The preferred diamines are cyclo-aliphatic particularly 1,8-diamino-p-menthane, hexahydropyrazine and 3-aminomethyl- 3,5,5-trimethylcyclohexylamine. The preferred monoamines are alkylamines and alkanolamines. The preferred epoxides are a diglycidyl ether of p,p<SP>1</SP>-isopropylidenediphenol or of the corresponding sulphone, a triglycidyl ether of glycerol, 1,2,3-tris-(2,3-epoxypropoxy)-propane and a triglycidyl ether of a phenol-formaldehyde resin. The organic solvent is preferabyl one or more of toluene, methyl ethyl ketone and dimethylformamide and preferably comprises at least 5% wt. of a C 1-5 monohydric alcohol particularly isopropanol. The epoxide is added to a solution of the amine terminated polyetherurethane urea and upon evaporation of the solvent a cured polymer results. Uses.-Coatings; films; adhesives.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US28036972A | 1972-08-14 | 1972-08-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1411485A true GB1411485A (en) | 1975-10-29 |
Family
ID=23072792
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3830173A Expired GB1411485A (en) | 1972-08-14 | 1973-08-13 | Amine terminated polyurethane urea polymers cured with epoxides |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS49100179A (en) |
BE (1) | BE803009A (en) |
CA (1) | CA997495A (en) |
DE (1) | DE2338256C2 (en) |
FR (1) | FR2196365B1 (en) |
GB (1) | GB1411485A (en) |
IL (1) | IL42854A (en) |
IT (1) | IT998355B (en) |
NL (1) | NL172251C (en) |
ZA (1) | ZA734767B (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4435558A (en) | 1981-12-28 | 1984-03-06 | Schering Ag | Hardenable urethane-epoxy resin mixtures |
US5045359A (en) * | 1980-08-27 | 1991-09-03 | Phillips Petroleum Company | Composition and method for corrosion inhibition of metal surface with epoxy resin and an N-tallow-1,3-diaminopropane curing agent |
US5079041A (en) * | 1980-08-27 | 1992-01-07 | Phillips Petroleum Company | Composition and method for corrosion inhibition utilizing an epoxy resin, an amine curing agent, an alcohol and optionally a hydrocarbon diluent |
US5151470A (en) * | 1992-01-10 | 1992-09-29 | Miles Inc. | Aminocrotonates as curing agents for epoxy resins |
US5219975A (en) * | 1990-05-12 | 1993-06-15 | Bayer Aktiengesellschaft | Process for the preparation of amines, the amines thus obtained and the use thereof as hardeners for epoxide resins |
US5344674A (en) * | 1980-08-27 | 1994-09-06 | Phillips Petroleum Company | Composition and method for corrosion inhibition utilizing an epoxy resin, an amine curing agent, an alcohol and optionally a hydrocarbon diluent |
US6977279B1 (en) | 1999-07-28 | 2005-12-20 | Bayer Aktiengesellschaft | Solvent-free room temperature curing reactive systems and the use thereof in the production of adhesives, sealing agents, casting compounds, molded articles or coatings |
US7001972B1 (en) | 1999-07-28 | 2006-02-21 | Bayer Aktiengesellschaft | Polyamines comprising urea groups, method for their production, and their use as hardeners for epoxide resins |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2518421A1 (en) * | 1981-12-23 | 1983-06-24 | Hospal Sodip | Sepn. and/or exchange appts. for treating biological liquids - has permeable membrane sealed with epoxy! and polyurethane compsn. |
DE4031811A1 (en) * | 1990-10-08 | 1992-04-09 | Huels Chemische Werke Ag | METHOD FOR PRODUCING POLYETHERURETHANE UREAM AMINES AND THE USE THEREOF |
EP3892659A1 (en) | 2020-04-08 | 2021-10-13 | Covestro Deutschland AG | Low viscosity isocyanate prepolymers blocked with phenols obtainable from cashew nut shell oil, method for their preparation and their use |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2888439A (en) * | 1957-08-16 | 1959-05-26 | Du Pont | Polyurethane diamines |
FR1265557A (en) * | 1959-08-12 | 1961-06-30 | Us Rubber Co | Process for adhering polyurethanes to metals using epoxy adhesives |
BE758976A (en) * | 1969-11-17 | 1971-05-17 | Dow Chemical Co | IMPROVED ADHESIVE COMPOSITION BASED ON EPOXY RESIN |
-
1973
- 1973-03-19 CA CA166,967A patent/CA997495A/en not_active Expired
- 1973-07-13 ZA ZA734767A patent/ZA734767B/en unknown
- 1973-07-23 NL NLAANVRAGE7310223,A patent/NL172251C/en not_active IP Right Cessation
- 1973-07-27 DE DE2338256A patent/DE2338256C2/en not_active Expired
- 1973-07-30 BE BE134056A patent/BE803009A/en not_active IP Right Cessation
- 1973-07-30 IL IL42854A patent/IL42854A/en unknown
- 1973-07-31 FR FR7328017A patent/FR2196365B1/fr not_active Expired
- 1973-08-11 JP JP48090451A patent/JPS49100179A/ja active Pending
- 1973-08-13 GB GB3830173A patent/GB1411485A/en not_active Expired
- 1973-08-13 IT IT27835/73A patent/IT998355B/en active
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5045359A (en) * | 1980-08-27 | 1991-09-03 | Phillips Petroleum Company | Composition and method for corrosion inhibition of metal surface with epoxy resin and an N-tallow-1,3-diaminopropane curing agent |
US5079041A (en) * | 1980-08-27 | 1992-01-07 | Phillips Petroleum Company | Composition and method for corrosion inhibition utilizing an epoxy resin, an amine curing agent, an alcohol and optionally a hydrocarbon diluent |
US5344674A (en) * | 1980-08-27 | 1994-09-06 | Phillips Petroleum Company | Composition and method for corrosion inhibition utilizing an epoxy resin, an amine curing agent, an alcohol and optionally a hydrocarbon diluent |
US4435558A (en) | 1981-12-28 | 1984-03-06 | Schering Ag | Hardenable urethane-epoxy resin mixtures |
US5219975A (en) * | 1990-05-12 | 1993-06-15 | Bayer Aktiengesellschaft | Process for the preparation of amines, the amines thus obtained and the use thereof as hardeners for epoxide resins |
US5151470A (en) * | 1992-01-10 | 1992-09-29 | Miles Inc. | Aminocrotonates as curing agents for epoxy resins |
US6977279B1 (en) | 1999-07-28 | 2005-12-20 | Bayer Aktiengesellschaft | Solvent-free room temperature curing reactive systems and the use thereof in the production of adhesives, sealing agents, casting compounds, molded articles or coatings |
US7001972B1 (en) | 1999-07-28 | 2006-02-21 | Bayer Aktiengesellschaft | Polyamines comprising urea groups, method for their production, and their use as hardeners for epoxide resins |
Also Published As
Publication number | Publication date |
---|---|
CA997495A (en) | 1976-09-21 |
NL172251B (en) | 1983-03-01 |
NL172251C (en) | 1983-08-01 |
BE803009A (en) | 1973-11-16 |
IL42854A0 (en) | 1973-10-25 |
ZA734767B (en) | 1974-06-26 |
IL42854A (en) | 1976-04-30 |
IT998355B (en) | 1976-01-20 |
FR2196365A1 (en) | 1974-03-15 |
NL7310223A (en) | 1974-02-18 |
FR2196365B1 (en) | 1977-05-13 |
JPS49100179A (en) | 1974-09-21 |
DE2338256C2 (en) | 1984-09-06 |
DE2338256A1 (en) | 1974-02-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PE20 | Patent expired after termination of 20 years |
Effective date: 19930812 |