Title:
USE OF MONO-COMPONENT OR POLY-COMPONENT MATERIAL AS COMPOSITE MATERIAL FOR GLASS STRUCTURE OR MANUFACTURE OF COMPOSITE MATERIAL
Document Type and Number:
Japanese Patent JPS58135159
Kind Code:
A
Abstract:
The instant invention is directed to a process for the preparation of glass constructions comprising applying to glass, compositions comprising (a) a polyisocyanate component and (b) a polyol component comprising at least one dihydroxy polyester carbonate with a molecular weight of from 800 to 3000 which is a reaction product of hexanediol-(1,6) with epsilon -caprolactone and/or epsilon -hydroxycaproic acid, in a molar ratio of hexanediol-(1,6) to epsilon -caprolactone and/or epsilon -hydroxycaproic acid of from 4:1 to 1:3, and diaryl carbonates, which reaction product is optionally present as a mixture with up to 40% by weight, based on the total quantity of said polyol component, of other polyols with molecular weights of from 62 to 4000, optionally containing ester groups, the quantities of the said components corresponding to an isocyanate index of from 80 to 130, or compositions comprising (c) an isocyanate prepolymer based on said polyols, optionally present in admixture with other polyisocyanates, and optionally (d) free- or blocked-diamine chain-lengthening agents.
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Inventors:
YOSEFU PEDAIN
BUORUFUGANGU BUERUNAA
KURAUSU KEENITSUHI
HERUMAN GURUUBERU
BUORUFUGANGU BUERUNAA
KURAUSU KEENITSUHI
HERUMAN GURUUBERU
Application Number:
JP57083A
Publication Date:
August 11, 1983
Filing Date:
January 07, 1983
Export Citation:
Assignee:
BAYER AG
International Classes:
B32B17/10; C03C27/04; C03C27/10; C08G18/00; C08G18/08; C08G18/10; C08G18/42; C08G18/44; C08G18/78; C09K3/10; E06B3/66; E06B3/663; (IPC1-7): C03C27/10; C08G18/44; C09K3/10
Domestic Patent References:
| JPS51140928A | 1976-12-04 | |||
| JPS54126297A | 1979-10-01 |
Foreign References:
| US3640967A | 1972-02-08 |
Attorney, Agent or Firm:
Kawahara Kazuho