GB1411485A - Amine terminated polyurethane urea polymers cured with epoxides - Google Patents

Amine terminated polyurethane urea polymers cured with epoxides

Info

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
Application number
GB3830173A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Witco Corp
Original Assignee
Witco Chemical Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Witco Chemical Corp filed Critical Witco Chemical Corp
Publication of GB1411485A publication Critical patent/GB1411485A/en
Expired legal-status Critical Current

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.
GB3830173A 1972-08-14 1973-08-13 Amine terminated polyurethane urea polymers cured with epoxides Expired GB1411485A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Cited By (8)

* Cited by examiner, † Cited by third party
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
DE2338256C2 (en) 1984-09-06
IL42854A0 (en) 1973-10-25
IT998355B (en) 1976-01-20
JPS49100179A (en) 1974-09-21
DE2338256A1 (en) 1974-02-28
NL172251C (en) 1983-08-01
FR2196365A1 (en) 1974-03-15
NL172251B (en) 1983-03-01
FR2196365B1 (en) 1977-05-13
IL42854A (en) 1976-04-30
BE803009A (en) 1973-11-16
NL7310223A (en) 1974-02-18
ZA734767B (en) 1974-06-26

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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