公开(公告)号：US3729528A

公开(公告)日：1973-04-24

申请号：US3729528D

申请日：1971-04-21

Applicant: HOECHST AG

Inventor： WERNER G ,  STAHL D ,  LORENTZ G

IPC: C08K3/00 ,  C08L67/06 ,  C08F43/08

CPC classification number: C08L67/06 ,  C08K3/013 ,  C08L35/00

Abstract: UNSATURATED POLYESTER RESINS ARE HARDENED IN THE PRESENCE OF A REACTIVE FILLER WHICH IS A COTELOMER OF A VINYL AROMATIC COMPOUND, ESPECIALLY STYRENE, AND MALEIC ANHYDRIDE. AS COMPARED WITH THE RESIN CONTAINING NO REACTIVE FILLER THE SHRINKAGE ON HARDENING IS REDUCED. TELOMER STYRENE WHICH WAS USED BEFORE AS THE REACTIVE FILLER CAUSES AN INCREASE IN THE VISCOSITY OF THE RESINS WHICH IS CONSIDERABLY HIGHER THAN THE INCREASE CAUSED BY THE COTELOMERS HEREIN DESCRIBED.

公开(公告)号：SE391518B

公开(公告)日：1977-02-21

申请号：SE1666170

申请日：1970-12-09

Applicant: HOECHST AG

Inventor： FROMMELD H-D ,  SCHELER S ,  BREUNINGER A ,  WERNER G

IPC: G03C1/54 ,  C07C113/04 ,  C07C125/06

公开(公告)号：SE318267B

公开(公告)日：1969-12-08

申请号：SE842365

申请日：1965-06-24

Applicant: HOECHST AG

Inventor： KUEHLKAMP A ,  WERNER G

IPC: C08F2/38 ,  C08F18/12 ,  C07C33/02

Abstract: Telomers are prepared by a process which comprises reacting allyl acetoacetate and at least one olefinically unsaturated comonomer in the presence of 0.5 to 10% by weight of the monomers of at least one radical-liberating compound as catalyst and at least one chain-transferring solvent at a temperature of at least 80 DEG C. Specified comonomers are vinyl acetate, propionate and isobutyrate, C1- 6 alkyl acrylates, methacrylates, maleates and fumarates, styrene, ethylene, butadiene, vinyl chloride and vinylidene chloride. Specified radical-liberating compounds are di t. butyl peroxide, dilauroyl peroxide, dibenzoyl peroxide, cumene hydroperoxide, t. butyl hydroperoxide and azobisisobutyronitrile. Specified chain-transfer solvents are halohydrocarbons, aliphatic hydrocarbons containing a tertiary carbon, primary and secondary aliphatic alcohols, ketones and substituted aromatic hydrocarbons wherein aliphatic substituents contain at least one labile hydrogen atom. In a preferred process the monomers and solvent are heated and a solution of radical initiator is continuously added thereto. In examples allyl acetoacetate is telomerized with (1) vinyl isobutyrate, (2) vinyl acetate, (3) vinyl acetate and vinyl isobutyrate, (4) methyl methacrylate and (7) ethylene in the presence of cumene and di-t. butyl peroxide; with vinyl isobutyrate in the presence of di-t. butyl peroxide and (5) toluene and (6) acetone; with (8) vinyl propionate in the presence of di-t. butyl peroxide and isopropanol; with (9) vinyl acetate, (10) vinyl isobutyrate, (11) vinyl chloride and (13) vinyl chloride and vinylidene chloride in the presence of methylene chloride and azobisisobutyronitrile; and with (12) vinyl chloride in the presence of chloroform and azobisisobutyronitrile The products are said to be non-cross linked telomers of molecular weight 500 to 5,000.

公开(公告)号：BR7808388A

公开(公告)日：1979-08-07

申请号：BR7808388

申请日：1978-12-21

Applicant: HOECHST AG

Inventor： SATTELMEYER R ,  SCHMELZER H ,  WERNER G

IPC: C08G61/02 ,  C09J145/00 ,  C09J165/00 ,  C08F32/08 ,  C09J3/00

Abstract: An adhesive binding agent based on at least one polymer of dicyclopentadiene and at least one aromatic hydrocarbon wherein the polymer comprises from 40 to 80% by weight of cyclopentadiene units and from 20 to 60% by weight of at least one aromatic hydrocarbon having a boiling point in the range from 110 DEG to 220 DEG C., selected from the group consisting of alkylaromatic hydrocarbons and tetrahydronaphthalene, said polymers having a mean molecular weight of from 300 to 5000, an iodine number (measured according to DIN Standard 53241, part 2) of from 0 to 60, and a melting point in the range of from 30 DEG to 150 DEG C., and an adhesive containing said binding agent in combination with a rubber or an ethylene-vinylacetate copolymer.

公开(公告)号：DK130584C

公开(公告)日：1975-08-18

申请号：DK630970

申请日：1970-12-11

Applicant: HOECHST AG

Inventor： FROMMELD H D ,  SCHELER S ,  BREUNINGER A ,  WERNER G

IPC: G03C1/54 ,  C07C113/04

公开(公告)号：SE332630B

公开(公告)日：1971-02-15

申请号：SE703365

申请日：1965-05-28

Applicant: HOECHST AG

Inventor： RINNO H ,  WERNER G

IPC: C07C57/42 ,  C08F22/04 ,  C08F222/08 ,  C07C57/14

公开(公告)号：ZA823337B

公开(公告)日：1983-04-27

申请号：ZA823337

申请日：1982-05-14

Applicant: HOECHST AG

Inventor： RUDOLPHY A ,  WERNER G

IPC: C09D11/08 ,  C09D11/00 ,  C09D11/10 ,  C08F

Abstract: Process for preparing printing ink binders based on reaction products of (a) natural resins, a copolymer (b+c) of (b) polymerizable hydrocarbons having isolated C5 rings and (c) alpha , beta -olefinically unsaturated carboxylic acid units and (d) calcium compounds and, if appropriate, other compounds of metals of group II of the periodic system. The compounds (a) to (c) are reacted to give a product having an acid number of 75 to 150, which is then reacted with metal compounds in such a way that the acid number is reduced by at least one third. Unreacted metal compounds present in the resulting reaction product are then converted by means of acetic acid, via acetates, into salts of the resins. The resulting binders are used for preparing printing inks.

公开(公告)号：SE7704867A

公开(公告)日：1977-10-29

申请号：SE7704867

申请日：1977-04-27

Applicant: HOECHST AG

Inventor： FISCHER H ,  WERNER G

IPC: C08F16/00 ,  C08F16/02 ,  C08F32/00 ,  C08G63/00 ,  C08G63/48 ,  C08G63/52 ,  C08G63/78 ,  C08L67/08 ,  C09D167/00

CPC classification number: C08G63/48 ,  C08L67/08 ,  Y10T428/31786 ,  C08L45/00 ,  C08L29/02 ,  C08L33/02 ,  C08L35/00 ,  C08L2666/04

公开(公告)号：NO132201C

公开(公告)日：1975-10-01

申请号：NO151071

申请日：1971-04-22

Applicant: HOECHST AG

Inventor： WERNER G ,  STAHL D ,  LORENTZ G M R

IPC: C08K3/00 ,  C08L67/06

Abstract: 1349891 Unsaturated polyester compositions FARBWERKE HOECHST AG 22 April 1971 [23 April 1970] 10808/71 Heading C3P A polymerizable resin mixture comprises at least one unsaturated polyester and at least one cotelomer of maleic anhydride and a vinylaromatic compound, the or each cotelomer containing residues of maleic anhydride and of the vinyl-aromatic compound in a molar ratio of 1 : 20 to 1 : 2 and having an average molecular weight within the range of from 600 to 3000. In the examples the resin mixtures comprise unsaturated polyesters prepared from polyethylene terephthalate, maleic dibutyl ester and dimethyl propanediol or phthalic acid, maleic acid, diethylene glycol and triethylene glycol, styrene, dimethyl aniline, diethyl aniline, arenaceous sand, quartz powder, kieselweiss, titanium dioxide, a cotelomer of styrene and maleic anhydride and asbestos fibres and polymerized using benzoyl peroxide in a shrinkage beam.

公开(公告)号：NO132201B

公开(公告)日：1975-06-23

申请号：NO151071

申请日：1971-04-22

Applicant: HOECHST AG

Inventor： WERNER G ,  STAHL D ,  LORENTZ G M R

IPC: C08K3/00 ,  C08L67/06

Abstract: 1349891 Unsaturated polyester compositions FARBWERKE HOECHST AG 22 April 1971 [23 April 1970] 10808/71 Heading C3P A polymerizable resin mixture comprises at least one unsaturated polyester and at least one cotelomer of maleic anhydride and a vinylaromatic compound, the or each cotelomer containing residues of maleic anhydride and of the vinyl-aromatic compound in a molar ratio of 1 : 20 to 1 : 2 and having an average molecular weight within the range of from 600 to 3000. In the examples the resin mixtures comprise unsaturated polyesters prepared from polyethylene terephthalate, maleic dibutyl ester and dimethyl propanediol or phthalic acid, maleic acid, diethylene glycol and triethylene glycol, styrene, dimethyl aniline, diethyl aniline, arenaceous sand, quartz powder, kieselweiss, titanium dioxide, a cotelomer of styrene and maleic anhydride and asbestos fibres and polymerized using benzoyl peroxide in a shrinkage beam.