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公开(公告)号:US3882260A
公开(公告)日:1975-05-06
申请号:US33030773
申请日:1973-02-07
Applicant: BASF AG
Inventor: MUELLER-TAMM HEINZ , IMMEL WOLFGANG , MOHR HEINRICH , FAUTH KARL-HEINZ
CPC classification number: C08J7/047 , C08J2423/00 , Y10T428/266 , Y10T428/31913
Abstract: Method of coating shaped articles of plastics which show a tendency to stick at ordinary temperatures, comprising the application of molten polyethylene, polypropylene, copolymers of ethylene and propylene or mixtures of said polymers having a molecular weight of from 2,000 to 20,000.
Abstract translation: 在常温下涂布塑性变形的塑料制品的方法,包括施加熔融聚乙烯,聚丙烯,乙烯和丙烯的共聚物或分子量为2,000至20,000的所述聚合物的混合物。
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公开(公告)号:US3441524A
公开(公告)日:1969-04-29
申请号:US3441524D
申请日:1966-08-16
Applicant: BASF AG
Inventor: BURGER HEINZ , MOHR HEINRICH , PRIEBE EDMUND , REUTER LOTHAR , WEBER HEINZ
CPC classification number: C08K5/0066 , C08K5/00 , C08K5/01 , Y10S521/907 , C08L25/06 , C08L25/04
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公开(公告)号:US3503944A
公开(公告)日:1970-03-31
申请号:US3503944D
申请日:1967-05-16
Applicant: BASF AG
Inventor: WISSEROTH KARL , TRIESCHMANN HANS GEORG , MOHR HEINRICH , REUTER LOTHAR , SCHOLL RICHARD
IPC: B29C47/10 , B29C47/64 , B29C47/72 , C08F10/02 , C08F110/02 , C08F210/16 , C08F255/02 , C08F255/10 , C08F1/66 , C08F1/06
CPC classification number: C08F255/02 , B29C47/0004 , B29C47/0009 , B29C47/1063 , B29C47/6006 , B29C47/72 , B29K2105/0005 , C08F10/02 , C08F110/02 , C08F210/16 , C08F255/10 , Y10S526/904 , C08F210/02 , C08F2500/07 , C08F2500/23 , C08F210/06
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公开(公告)号:US3472799A
公开(公告)日:1969-10-14
申请号:US3472799D
申请日:1966-07-18
Applicant: BASF AG
Inventor: BURGER HEINZ , DAUMILLER GUENTHER , GROHMANN JOHANNES , KASTNING ERNST-GUENTHER , MOHR HEINRICH , REUTER LOTHAR , WEBER HEINZ , WILLERSINN HERBERT
CPC classification number: C08J9/0095 , C08J2325/04 , C08K5/02 , C08K5/52 , C08L25/02 , C08L25/04 , C08L25/06 , Y10S521/907 , C08L2666/02 , C08L2666/04
Abstract: 1,147,684. Self-extinguishing thermoplastic compositions. BADISCHE ANILIN- & SODAFABRIK A.G. 19 July, 1966 [21 July, 1965], No. 32374/66. Headings C3C and C3P. A self-extinguishing composition consists of (a) a normally solid thermoplastic polymer or copolymer of styrene or substituted styrene which comprises at least 50% by wt. of the styrene or substituted styrene and less than 50% of one other olefinically unsaturated compound having intimately incorporated therewith (b) an organic bromide having a plurality of bromine atoms attached to carbon atoms and the bromine atoms making up more than 40% by wt. of the bromide, in such an amount that the composition has 0À1-5% wt. of bromine, and (c) 0À01-5% by wt. on (a) of a polymer consisting of repeating units of formula where R 1 is R 7 or XR 7 , R 7 is a C 1-6 aliphatic hydrocarbon, a phenylalkyl or phenyl radical which may be substituted by 1-5 chlorine atoms or a C 1-4 alkyl or alkoxy group and X is -O-, -CO- or -COO-; R 2 to R 6 are H, Cl or a C 1-4 alkyl or alkoxy group; and n is 3-200. The (a) polymer may be polystyrene or a copolymer of styrene and acrylonitrile. The (b) bromide may be hexabromocyclododecane or tris-(2,3-dibromopropyl) phosphate. The (c) polymer may be a polymerized diphenylmethane or ethylbenzene. The composition may be made by dissolving the three constituents in methylene chloride. The composition may also contain 3-10% of a foaming agent which is a volatile organic compound which does not dissolve the (a) polymer and has a boiling point below its softening point e.g. pentane, and may be foamed, e.g. in film form, using steam.
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