GB1501366A - Polyether urea epoxy curing agent - Google Patents

Polyether urea epoxy curing agent

Info

Publication number
GB1501366A
GB1501366A GB774476A GB774476A GB1501366A GB 1501366 A GB1501366 A GB 1501366A GB 774476 A GB774476 A GB 774476A GB 774476 A GB774476 A GB 774476A GB 1501366 A GB1501366 A GB 1501366A
Authority
GB
United Kingdom
Prior art keywords
curing agent
epoxy curing
polyether urea
urea epoxy
polyether
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
GB774476A
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.)
Texaco Development Corp
Original Assignee
Texaco Development 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
Priority claimed from US05/555,843 external-priority patent/US4011281A/en
Priority claimed from US05/555,844 external-priority patent/US4002598A/en
Application filed by Texaco Development Corp filed Critical Texaco Development Corp
Publication of GB1501366A publication Critical patent/GB1501366A/en
Expired legal-status Critical Current

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
    • C08G71/00—Macromolecular compounds obtained by reactions forming a ureide or urethane link, otherwise, than from isocyanate radicals in the main chain of the macromolecule
    • C08G71/02—Polyureas
    • 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
    • C08G18/50—Polyethers having heteroatoms other than oxygen
    • C08G18/5021—Polyethers having heteroatoms other than oxygen having nitrogen
    • 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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/32—Polymers modified by chemical after-treatment
    • C08G65/329—Polymers modified by chemical after-treatment with organic compounds
    • C08G65/333—Polymers modified by chemical after-treatment with organic compounds containing nitrogen
    • C08G65/33396—Polymers modified by chemical after-treatment with organic compounds containing nitrogen having oxygen in addition to nitrogen
    • 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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/32—Polymers modified by chemical after-treatment
    • C08G65/329—Polymers modified by chemical after-treatment with organic compounds
    • C08G65/334—Polymers modified by chemical after-treatment with organic compounds containing sulfur
    • C08G65/3348—Polymers modified by chemical after-treatment with organic compounds containing sulfur containing nitrogen in addition to sulfur
    • 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
GB774476A 1975-03-06 1976-02-27 Polyether urea epoxy curing agent Expired GB1501366A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/555,843 US4011281A (en) 1975-03-06 1975-03-06 Polyether thiourea epoxy curing agents
US05/555,844 US4002598A (en) 1975-03-06 1975-03-06 Polyether urea epoxy curing agent

Publications (1)

Publication Number Publication Date
GB1501366A true GB1501366A (en) 1978-02-15

Family

ID=27070992

Family Applications (1)

Application Number Title Priority Date Filing Date
GB774476A Expired GB1501366A (en) 1975-03-06 1976-02-27 Polyether urea epoxy curing agent

Country Status (3)

Country Link
FR (1) FR2303036A1 (en)
GB (1) GB1501366A (en)
NL (1) NL7602383A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109467692A (en) * 2018-09-20 2019-03-15 中北大学 A kind of non-isocyanate urea groups epoxy hardener
CN109535414A (en) * 2018-09-20 2019-03-29 中北大学 A kind of preparation method of non-isocyanate polyureas epoxy hardener
CN111253570A (en) * 2020-04-06 2020-06-09 刘云晖 Amine oligomer curing agent with hydrogen bond structure and preparation method thereof
CN111718473A (en) * 2020-07-22 2020-09-29 增城市惠顺化工有限公司 Ionic waterborne epoxy modified curing agent and preparation method thereof

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1529046A (en) * 1976-06-28 1978-10-18 Texaco Development Corp Polyether polyureides
GB1577093A (en) * 1977-06-30 1980-10-15 Texaco Development Corp Bis ureide of a polyoxyalkylene polyamine as an epoxy additive
US4766186A (en) * 1987-09-03 1988-08-23 Texaco Inc. Epoxy adhesive
US5084202A (en) * 1989-07-10 1992-01-28 Texaco Chemical Company Isocyanate prepolymers and secondary amines from disecondary amines and alkyl diisocyanates

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH493580A (en) * 1962-10-19 1970-07-15 Bayer Ag Polyalkylene-glycol-ethers end-group modified to give
US3591556A (en) * 1968-09-30 1971-07-06 Jefferson Chem Co Inc Curing agent combinations of sulfonamides and polyoxyalkylene folyamines for polyepoxides
IT954638B (en) * 1971-05-03 1973-09-15 Goodrich Co B F ADHESIVE COMPOSITION BASED ON EPOXY RESIN

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109467692A (en) * 2018-09-20 2019-03-15 中北大学 A kind of non-isocyanate urea groups epoxy hardener
CN109535414A (en) * 2018-09-20 2019-03-29 中北大学 A kind of preparation method of non-isocyanate polyureas epoxy hardener
CN111253570A (en) * 2020-04-06 2020-06-09 刘云晖 Amine oligomer curing agent with hydrogen bond structure and preparation method thereof
CN111718473A (en) * 2020-07-22 2020-09-29 增城市惠顺化工有限公司 Ionic waterborne epoxy modified curing agent and preparation method thereof

Also Published As

Publication number Publication date
FR2303036A1 (en) 1976-10-01
NL7602383A (en) 1976-09-08
FR2303036B1 (en) 1980-05-16

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930227