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1. 发明专利

GB1272765A PLASTICS RESINS 未知
公开(公告)号：GB1272765A
公开(公告)日：1972-05-03
申请号：GB2647068
申请日：1968-06-04
申请人： FIBREGLASS LTD , JOHN DISDALE CRABTREE , KENNETH HENRY GRUNDY , ALAN EDWARD JOHNSON
IPC分类号： C08F283/01 , C08F283/02 , C08L63/00
摘要： 1,272,765. Laminates. FIBREGLASS Ltd., J. D. CRABTREE, K. H. GRUNDY, and A. E. JOHNSON. 27 May, 1969 [4 June, 1968], No. 26470/68. Heading B5N. [Also in Divisions C2 and C3] Glass cloth laminates are prepared using a resin composition comprising, when in its uncured state, an unsaturated polyester resin mixed with a non-polymeric additive comprising a urethane prepared from an isocyanate and an unsaturated organic compound, a cycloaliphatic epoxide, or a derivative of a cycloaliphatic epoxide and methacrylic acid.

2. 发明专利

GB1247846A IMPROVEMENTS IN OR RELATING TO CHEMICAL FINISHES FOR GLASS REINFORCING MATERIALS 未知
公开(公告)号：GB1247846A
公开(公告)日：1971-09-29
申请号：GB4974167
申请日：1967-11-01
申请人： FIBREGLASS LTD , KENNETH HENRY GRUNDY , JOHN DINSDALE CRABTREE , ALAN EDWARD JOHNSON
IPC分类号： C07F7/18 , C08J5/08
摘要： 1,247,846. Glass cloth laminates. FIBREGLASS Ltd., K. H. GRUNGY, J. D. CRABTREE, and A. E. JOHNSON. 26 Sept., 1968 [1 Nov., 1967], No. 49741/67. Heading B5N. [Also in Divisions C3 and D1] Resin-glass cloth laminates are prepared from glass which has been treated with an alkoxysilane of the general formula where X is a resin-reactive group, R 1 O and R 11 O are alkoxy groups capable of reacting with the glass fibre surface, and Z is an aliphatic or aromatic group, is non-reactive with water and contains at least one resin-reactive group different from X. Examples of resin-reactive groups are vinyl, epoxy, glycidoxy, amino, chloro and hydroxy. In typical examples, polyester laminates are prepared from glass cloth treated with (2)

3. 发明专利

GB1243629A IMPROVEMENTS IN OR RELATING TO CHEMICAL FINISHES FOR GLASS REINFORCING MATERIALS 未知
公开(公告)号：GB1243629A
公开(公告)日：1971-08-25
申请号：GB4974267
申请日：1967-11-01
申请人： FIBREGLASS LTD , KENNETH HENRY GRUNDY , JOHN DINSDALE CRABTREE , ALAN EDWARD JOHNSON
IPC分类号： C03C25/40 , C07F7/02 , C07F7/18
摘要： 1,243,629. Glass cloth laminates. FIBREGLASS Ltd., K. H. GRUNDY, J. D. CRABTREE, and A. E. JOHNSON. 26 Sept., 1968 [1 Nov., 1967], No. 49742/67. Heading B5N. [Also in Divisions C3 and D1] Resin laminates are made from glass cloth which has been treated with an aqueous solution of a compound of the formula where R is α-methacryloxy propyl, α-glycidoxypropyl, or #-(3,4-epoxycyclohexyl) ethyl. The resin may be a polyester, epoxy or phenolic resin.

4. 发明专利

GB1256352A TREATMENT OF GLASS FIBRES TO RENDER THEM COMPATIBLE WITH EPOXY RESINS 未知
公开(公告)号：GB1256352A
公开(公告)日：1971-12-08
申请号：GB5823367
申请日：1967-12-21
申请人： FIBREGLASS LTD , JOHN DINSDALE CRABTREE , KENNETH HENRY GRUNDY , ALAN EDWARD JOHNSON
IPC分类号： C03C25/26 , C08K9/06 , C08L63/00
摘要： 1,256,352. Polymerisation treatment on glass fibres. FIBREGLASS Ltd., J. D. CRABTREE, K. H. GRUNDY and A. E. JOHNSON. 19 Nov., 1968 [21 Dec., 1967], No. 58233/67. Heading B2E. [Also in Divisions C3 and D1 A method of treating glass fibres, to render them compatible with epoxy resins into which they are to be incorporated, comprises coating the fibres with (a) a silane which contains an addition polymerisable unsaturated group and has at least one glass reactive group (e.g. alkoxy, acyloxy or halogen) and (b) an ethylenically unsaturated monomer having an epoxy resin reactive group (e.g. -OH, -NH 2 , -CONH 2 , -NH- or -COOH) in the presence of a free radical initiator, and curing the coated fibres to effect copolymerisation of compounds (a) and (b). In a modification, component (a) instead of being unsaturated contains one or more functional groups and combines with monomer (b) by reaction of such group(s) with a complementary group present in the monomer; the functional group(s) of the silane may be selected from amino, epoxy and glycidoxy groups. Suitable silanes (a) include vinyl triethoxy silane, vinyl tris-#-methoxy ethoxy silane, γ-methacryloxypropyl trimethoxy silane, vinyl trimethoxy silane, vinyl triacetoxy silane, γ-amino propyl triethoxy silane, y-aminopropyl trimethoxy silane, N-(#-aminoethyl)-γ-aminopropyl trimethoxy silane, #-(3, 4-epoxy cyclohexyl)-ethyl trimethoxy silane and γ-glycidoxypropyl trimethoxy silane. Monomers (b) specified are acrylic acid, methacrylamide, hydroxyethyl acrylate, dimethylaminoethyl methacrylate, hydroxypropyl acrylate, N-vinyl-2-pyrrolidone, dimethyl maleate, acrylamide, hydroxyethyl methacrylate, t-butylaminoethyl methacrylate, hydroxypropyl methacrylate, methacrylic acid, 4-vinyl pyridine, allyl glycidyl ether and allyl glycolate. The free radical initiator may be a peroxide such as methyl ethyl ketone peroxide, benzoyl peroxide or cyclohexanone peroxide, or UV light or atomic radiation. If desired, the coating may also contain a film-forming component, a plasticiser or a lubricant. Components (a) and (b) may be applied to the glass fibres (e.g. in the form of a mat or cloth) in admixture or separately as solutions or emulsions, and application may be by dipping or direct to glass filaments as they are drawn from the bushing, e.g. using a roller applicator.

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