公开(公告)号：US3851013A

公开(公告)日：1974-11-26

申请号：US34925773

申请日：1973-04-09

Applicant: BAYER AG

Inventor： WALTER O ,  RUDOLPH H ,  PERREY H ,  ROSENKRANZ H

IPC: C08F299/00 ,  C07C275/50 ,  C08F283/01 ,  C08J3/12 ,  C08F21/00

CPC classification number: C08F283/01 ,  C08F220/60

Abstract: 1. A THERMOSETTING MOULDING COMPOSITION WHICH IS FREEFLOWING AT ROOM TEMPERATURE, SAID MOULDING COMPOSITION COMPRISING (1) A POLYESTER OF AN A,B-ETHYLENICALLY UNSATURATED DICARRBOXYLIC ACID AND A POLYHYDRIC ALKANOL AND (2) A COMPOUND OF THE FORMULA

X-(NH-CO-N(-R)-CO-C(-R'')=CH2)N

WHEREIN X IS AN ALIPHATIC, CYCLOALIIPHATIC OR AROMATIC RADICAL, N IS THE VALENCY OF X, R IS HYDROGEN, ALKYL OR ARYL AND R'' IS HYDROGEN OR METHYL.

公开(公告)号：US3856644A

公开(公告)日：1974-12-24

申请号：US40587873

申请日：1973-10-12

Applicant: BAYER AG

Inventor： TRAENCKNER H ,  RUDOLPH H ,  PATHEIGER M ,  ROSENKRANZ H ,  FUHR K

IPC: G03F7/032 ,  C08F2/00 ,  C08F2/50 ,  C08F20/00 ,  C08F20/52 ,  C08F283/01 ,  C08G63/00 ,  C08G63/52 ,  C08G63/676 ,  C09D4/00 ,  C09D11/00 ,  C09D11/10 ,  B01J1/10 ,  C08D1/00

CPC classification number: C08G63/676 ,  C08F283/01 ,  C08F220/58 ,  C08F2/50

Abstract: Highly reactive resin compositions that can be cured by UV-light and contain an unsaturated polyester with Beta , gamma ethylenically unsaturated ether groupings, one or more ethers selected from the alkyl, cycloalkyl, aralkyl and alkenyl ethers of N-methylolacrylamide and of N-methylolmethacrylamide, and a photoinitiator.

Abstract translation: 可通过UV光固化并含有不饱和聚酯与β，γ-烯属不饱和醚基团的高反应性树脂组合物，一种或多种选自N-羟甲基丙烯酰胺的烷基，环烷基，芳烷基和链烯基醚的醚，以及N- 羟甲基甲基丙烯酰胺和光引发剂。

公开(公告)号：US3849497A

公开(公告)日：1974-11-19

申请号：US30312172

申请日：1972-11-02

Applicant: BAYER AG

Inventor： RUDOLPH H ,  HEINE H ,  ROSENKRANZ H

IPC: C08F2/00 ,  C08F2/46 ,  C08F2/50 ,  C08F283/01 ,  C08L67/06 ,  G03F7/031 ,  C07C49/80 ,  C07C49/82

CPC classification number: G03F7/031 ,  C07C323/00 ,  C08F2/46 ,  C08F283/01

Abstract: 1. THIOMETHYLATED BENZOPHENONES OF THE FORMULA

R3-(PHENYLENE)-CO-(R2-1,4-PHENYLENE)-CH2-S-R1

WHEREIN R1 IS PHENYL, NAPHTHYL, BENZYL, PHENETHYL OR ONE OF SAID RADICALS SUBSTITUTED BY ALKYL HAVING 1 TO 5 CARBON ATOMS, CHLORINE, BROMINE, METHOXY OR ETHOXY; R2 IS HYDROGEN OR ALKYL HAVING 1 TO 5 CARBON ATOMS AND R3 IS HYDROGEN, METHOXY, ETHOXY, METHYL OR -CH2-SR1.

公开(公告)号：US3843729A

公开(公告)日：1974-10-22

申请号：US33484873

申请日：1973-02-22

Applicant: BAYER AG

Inventor： LACHMANN B ,  ROSENKRANZ H

IPC: C07C49/83 ,  C07C45/00 ,  C07C67/00 ,  C07C49/82

CPC classification number: C07C45/008 ,  C07C49/83

Abstract: Object of the invention is a process for the production of 2,4 dihydroxybenzophenone by reacting resorcinol with benzotrichloride in the presence of an organic solvent which is immiscible with water with the addition of a molar quantity from 1 to 5 times that of the benzotrichloride of a low molecular weight aliphatic alcohol.