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公开(公告)号:US3467536A
公开(公告)日:1969-09-16
申请号:US3467536D
申请日:1967-01-31
Applicant: BAYER AG
Inventor: HESS KURT , MECKBACH HEINRICH , BRANDT KARL , WOLZ HERMANN
IPC: C07C17/12 , C08K5/03 , C09D7/12 , C09D115/00 , C09D115/02 , C09D157/00 , C09D165/02 , C09D3/00 , C09D3/14
CPC classification number: C09D165/02 , C07C17/12 , C08G2261/312 , C08K5/02 , C08K5/03 , C09D7/63 , C09D115/00 , C09D115/02 , C09D157/00 , C07C25/18 , C08L2666/32
Abstract: A lacquer composition comprises (A) a lacquer component containing chlorinated rubber with a 60-70% by wt. Cl content; cyclorubber; methyl, ethyl, benzyl, hydroxethyl, methylene or carboxymethyl cellulose; cellulose propionate, butyrate, acetobutyrate or nitrate; a homo or copolymer of an acrylic ester with 1-18 C atoms in the alcohol moiety optionally with an unsaturated polyester, drying oil or alkyd resin; a copolymer of vinyl chloride or vinylidene chloride with vinyl acetate or ethylene; a drying oil; a styrenized alkyd resin; or a butadiene-styrene copolymer and (B) from 5-100% based on the weight of (A) of chlorinated terphenyls containing 20-65% Cl, which are obtained by chlorination of a mixture of terphenyls containing 0-5% o-terphenyl and 0-1% diphenyl, in addition to m- and/or p-terphenyl. A specific lacquer is based on cellulose acetobutyrate, in xylene/ ethyl acetate.ALSO:A light-stabilized lacquer composition comprises (A) a drying oil as lacquer component and (B) from 50-100% based on the weight of (A) of chlorinated terphenyls containing 20-65% of Cl, which are obtained by chlorination of a mixture of terphenyls containing 0-5% o-terphenyl and 0-1% diphenyl, in addition to m and/or p-terphenyls.ALSO:Mixtures of terphenyls which also contain diphenyl are chlorinated in the presence of ferric chloride, using chlorine gas. The product, which may contain 20 to 65% by weight chlorine (e.g. about 54%), is purified by distillation under reduced pressure in the presence of sodium carbonate and Fuller's earth.
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公开(公告)号:US3528962A
公开(公告)日:1970-09-15
申请号:US3528962D
申请日:1967-07-18
Applicant: BAYER AG
Inventor: WOLZ HERMANN , BLOCHER KARL-HEINZ , FRIEDRICH ADOLF , KASHELIKAR DATTATRAYA VINAYAK
IPC: C07C281/20 , C07C67/00 , C07C239/00 , C07C107/00 , C07B3/00
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公开(公告)号:US3885950A
公开(公告)日:1975-05-27
申请号:US16096271
申请日:1971-07-08
Applicant: BAYER AG
Inventor: EHRIG BODO , WOLZ HERMANN , HENTSCHEL CLAUS
IPC: A01G20060101 , A01H20060101 , A01N20060101 , C08F20060101 , A01N9/00
CPC classification number: A01N37/34
Abstract: The growth of plants is influenced, e.g., promoted or altered, by application thereto or to their habitat of a polymer or copolymer derived from an olefinically or diolefinically unsaturated compound or mixtures of such polymers and/or copolymers.
Abstract translation: 植物的生长受到施用或其衍生自烯属或二烯属不饱和化合物或这些聚合物和/或共聚物的混合物的聚合物或共聚物的栖息地的影响,例如促进或改变。
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公开(公告)号:US3658912A
公开(公告)日:1972-04-25
申请号:US3658912D
申请日:1966-03-09
Applicant: BAYER AG
Inventor: WAMBACH RAIMUND , WOLZ HERMANN
IPC: C07C47/058 , C08F283/06 , C07C47/04
CPC classification number: C07C45/86 , C08F283/06 , C07C47/04 , C08F218/04
Abstract: A METHOD OF IMPROVING STABILIZATION OF AQUEOUS FORMALDEHYDE SOLUTIONS BY ADMIXING THEREWITH A GRAFT POLYMER OF A VINYL ALCOHOL ESTER GRAFTED TO A POLY ACETAL OF FORMALDEHYDE WITH A GLYCOL OR THE CORRESPONDING SAPONIFICATION PRODUCT THEREOF; HEATING THE MIXTURE AT 60-120*C. FOR 3-20 HOURS.
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