RU92007666A - URETHANE-CONTAINING SIMPLE POLYESTERS WITH END PRIMARY AMINOGROUPS AS ANTIFYERING EPOXY RESIN AND EPOXY COMPOSITION ON THEIR BASIS (OPTIONS) - Google Patents

URETHANE-CONTAINING SIMPLE POLYESTERS WITH END PRIMARY AMINOGROUPS AS ANTIFYERING EPOXY RESIN AND EPOXY COMPOSITION ON THEIR BASIS (OPTIONS)

Info

Publication number
RU92007666A
RU92007666A RU92007666/05A RU92007666A RU92007666A RU 92007666 A RU92007666 A RU 92007666A RU 92007666/05 A RU92007666/05 A RU 92007666/05A RU 92007666 A RU92007666 A RU 92007666A RU 92007666 A RU92007666 A RU 92007666A
Authority
RU
Russia
Prior art keywords
epoxy
urethane
epoxy resin
terminal primary
antifyering
Prior art date
Application number
RU92007666/05A
Other languages
Russian (ru)
Other versions
RU2084467C1 (en
Original Assignee
Научно-производственное предприятие "Полимертэк"
Filing date
Publication date
Application filed by Научно-производственное предприятие "Полимертэк" filed Critical Научно-производственное предприятие "Полимертэк"
Priority to RU92007666A priority Critical patent/RU2084467C1/en
Priority claimed from RU92007666A external-priority patent/RU2084467C1/en
Publication of RU92007666A publication Critical patent/RU92007666A/en
Application granted granted Critical
Publication of RU2084467C1 publication Critical patent/RU2084467C1/en

Links

Claims (1)

Изобретение относится к области олигомеров, содержащих простые эфирные и уретановые звенья, концевые первичные аминогруппы, и к эпоксидным композициям на их основе. Олигомеры со среднечисленной молекулярной массой от 840 до 5360 общей формулы
Figure 00000001

Figure 00000002

n = 2 oC 28; y/x = 0,01 oC 1,00; z = (x + y) = 2,4 oC 2,9; R1 означает
Figure 00000003

Figure 00000004
используют в качестве аминных отвердителей в эпоксидных композициях с сокращенным временем отверждения. Уретансодержащие простые полиэфиры с концевыми первичными аминогруппами получают взаимодействием алифатических диаминов с олигооксипропиленами с концевыми реакционноспособными циклокарбонатными и эпоксидными группами, имеющими среднечисленную молекулярную массу 666 - 5203. Эпоксидная композиция с сокращенным временем отверждения содержит в качестве аминного отвердителя уретансодержащий простой полиэфир с концевыми первичными аминогруппами мол. м. 840 - 5360 при следующем соотношении компонентов, мас. ч.: эпоксидная смола 100, аминный отвердитель 42 - 550. При использовании в качестве аминного отвердителя уретансодержащего простого полиэфира с концевыми первичными аминогруппами мол. м. 840 - 1640; n = 2 oC 5; z = 2,8 - 2,9 : y/x = 0,01 - 1,00 композиция дополнительно содержит воду в количестве от 7 до 60 мас. ч. на 100 мас. ч. эпоксидной смолы.The invention relates to the field of oligomers containing ether and urethane units, terminal primary amino groups, and to epoxy compositions based on them. Oligomers with an average molecular weight of from 840 to 5360 of the general formula
Figure 00000001

Figure 00000002

n = 2 o C 28; y / x = 0.01 o C 1.00; z = (x + y) = 2.4 o C 2.9; R 1 means
Figure 00000003

Figure 00000004
used as amine hardeners in epoxy compositions with reduced cure time. Bee-beamans of the second category with a terminal primary polyesters with a terminal primary amino groups are obtained by reacting aliphatic diamines with oligooxypropylenes with terminal reactive cyclocarbonate and epoxy groups, having a number average molecular weight of 666-5203. m. 840 - 5360 in the following ratio of components, wt. including: epoxy resin 100, amine hardener 42 - 550. When used as an amine hardener urethane-containing polyether with terminal primary amino groups mol. m. 840 - 1640; n = 2 o C 5; z = 2.8 - 2.9: y / x = 0.01 - 1.00 the composition additionally contains water in an amount of from 7 to 60 wt. hours per 100 wt. including epoxy resin.
RU92007666A 1992-10-20 1992-10-20 Urethan-containing simple polyethers with terminal primary amino-groups as hardening agents of epoxydiane resins and epoxy composition based on thereof (variants) RU2084467C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU92007666A RU2084467C1 (en) 1992-10-20 1992-10-20 Urethan-containing simple polyethers with terminal primary amino-groups as hardening agents of epoxydiane resins and epoxy composition based on thereof (variants)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU92007666A RU2084467C1 (en) 1992-10-20 1992-10-20 Urethan-containing simple polyethers with terminal primary amino-groups as hardening agents of epoxydiane resins and epoxy composition based on thereof (variants)

Publications (2)

Publication Number Publication Date
RU92007666A true RU92007666A (en) 1996-05-10
RU2084467C1 RU2084467C1 (en) 1997-07-20

Family

ID=20132416

Family Applications (1)

Application Number Title Priority Date Filing Date
RU92007666A RU2084467C1 (en) 1992-10-20 1992-10-20 Urethan-containing simple polyethers with terminal primary amino-groups as hardening agents of epoxydiane resins and epoxy composition based on thereof (variants)

Country Status (1)

Country Link
RU (1) RU2084467C1 (en)

Similar Documents

Publication Publication Date Title
US4522984A (en) Modified epoxy resin and composition
US4515981A (en) Polyetherpolyol derivative and process for preparing the same
DE58909681D1 (en) Curable epoxy resin mixtures containing polyoxyalkylene dithiols and polyamines
ATE20532T1 (en) HEAT-CURING COATING AGENTS AND THEIR USE.
KR950032451A (en) Epoxy Epoxy Resin / Hardener System
WO1992012192A2 (en) Thermosetting reactive resin mixture, moulded article and coating made therefrom
HUP0004378A2 (en) Water compatible curing agents for epoxy resins
RU94043777A (en) Composition based on epoxide resin
BR9402923A (en) Copolymers, their use and varnishes.
EP0138099A3 (en) Phosphorus-modified polyestercarbonate resins
EP0598131A4 (en) Cross-linking agent and curable composition.
DE3464054D1 (en) Resin containing basic nitrogen groups, its manufacture and use
US4705885A (en) Polymerizable carbamoyloxyalkyldicarboxylic acid esters carrying hydroxyl groups, a process for their preparation and their use
ATE194633T1 (en) POLYOL-EPOXY ADDITION PRODUCTS FOR USE AS EMULSIFIER FOR LIQUID EPOXY RESINS
CA2493534A1 (en) Pegylated t20 polypeptide
DE69018304T2 (en) Polyamide-epoxy-ester resin, process for its production and coating agent.
RU92007666A (en) URETHANE-CONTAINING SIMPLE POLYESTERS WITH END PRIMARY AMINOGROUPS AS ANTIFYERING EPOXY RESIN AND EPOXY COMPOSITION ON THEIR BASIS (OPTIONS)
CA2046139A1 (en) Bis-oxazolidines, oxazolidine mixtures consisting essentially thereof, a process for their production and their use as hardeners for plastics precursors containing isocyanate groups
RU95110782A (en) Elastic epoxy resin based composition and process for manufacture thereof
EP0352550A3 (en) Resin composition for laminate
CA2240692A1 (en) Reactive diluents for acid curable phenolic compositions
ZA9510780B (en) Novel epoxy-functional polyethers
GB1529046A (en) Polyether polyureides
ATE21112T1 (en) WATER-DISPERSABLE BINDERS FOR CATIONIC ELECTROCOATS AND PROCESS FOR THEIR MANUFACTURE.
ES8507589A1 (en) Thermosetting polyurethane compositions.