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EP0308973A2
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Reaction curable composition and artificial marble
Assignee: AGC Inc
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Filing: 1988-09-23
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Granted: —
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Expires: 2008-09-23
Abstract
Abstract A reaction curable composition comprising a curable component, a polymerization initiator for curing the curable component and from 30 to 90% by weight, based on the total composition, of inorganic fillers, wherein the curable component is a combination of a polyfunctional allylcarbonate monomer or its precondensate, an unsaturated polyester and a reactive diluent, or a combination of a partially cured product of at least two of such three components and the rest of such three components, if any.
Inventors
- 👤 Takao Hayashi
- 👤 Kazuhiko Kameda
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-08 15:02
CPC Classifications
C; C08; C08F; C08F299/00; C08F299/02; C08F299/04; C08F299/0478; C04; C04B; C04B24/00; C04B24/003; C04B26/00; C04B26/02; C04B26/10; C04B26/18; C04B2111/00; C04B2111/54; C04B2111/542; C04B2111/545
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
78 words
A reaction curable composition comprising a curable component, a polymerization initiator for curing the curable component and from 30 to 90% by weight, based on the total composition, of inorganic fillers, wherein the curable component is a combination of a polyfunctional allylcarbonate monomer or its precondensate, an unsaturated polyester and a reactive diluent, or a combination of a partially cured product of at least two of such three components and the rest of such three components, if any.
Claim 2
Dependent Claim
78 words
A reaction curable composition comprising a curable component, a polymerization initiator for curing the curable component and from 30 to 90% by weight, based on the total composition, of inorganic fillers, wherein the curable component is a combination of a polyfunctional allylcarbonate monomer or its precondensate, an unsaturated polyester and a reactive diluent, or a combination of a partially cured product of at least two of such three components and the rest of such three components, if any.
Claim 3
Dependent Claim
93 words
The reaction curable composition according to Claim 1, wherein the curable component is a combination comprising 100 parts by weight of the polyfunctional allylcarbonate monomer or its precondensate, from 10 to 490 parts by weight of the unsaturated polyester and from 10 to 490 parts by weight of the reactive diluent, and the total of the unsaturated polyester and the reactive diluent is from 30 to 500 parts by weight, or a combination comprising a partially cured product of such three components in the above proportions or containing such a partially cured product.
Claim 4
Dependent Claim
17 words
The reaction curable composition according to Claim 1, wherein the polyfunctional allylcarbonate monomer is diethylene glycol bis(allylcarbonate).
Claim 5
Dependent Claim
18 words
The reaction curable composition according to Claim 1, wherein the reactive diluent is a monofunctional or polyfunctional methacrylate.
Claim 6
Dependent Claim
15 words
The reaction curable composition according to Claim 1, wherein the inorganic filler is aluminum hydroxide.
Claim 7
Dependent Claim
47 words
The reaction curable composition according to Claim 1, which contains from 0.1 to 5% by weight of at least one compound selected from the group consisting of organic phosphoric acid esters and silane coupling agents, as a part of the reactive diluent or as an additional component.
Claim 8
Dependent Claim
34 words
The reaction curable composition according to Claim 6, wherein the organic phosphoric acid esters are phosphoric acid esters of methacrylic acid represented by the formula: wherein n is an integer of 1 or 2.
Claim 9
Dependent Claim
15 words
An artificial marble obtained by molding and curing the reaction curable composition of Claim 1.
Claim 10
Dependent Claim
15 words
An artificial marble obtained by molding and curing the reaction curable composition of Claim 2.
Claim 11
Dependent Claim
15 words
An artificial marble obtained by molding and curing the reaction curable composition of Claim 6.
References Cited (Backward Citations)
No citation records indexed.
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