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：SE380819B

公开(公告)日：1975-11-17

申请号：SE533171

申请日：1971-04-23

Applicant: HOECHST AG

Inventor： STAHL D ,  LORENTZ G

IPC: C08L61/00 ,  C08L71/14 ,  C08L71/06

Abstract: Process for reducing the amount of shrinking that occurs when a furan resin is cured which comprises adding to a furan resin from 15 to 50 percent by weight based on the total weight of the binding material, of a copolymer of (a) at least one alpha , beta -olefinically unsaturated carboxylic acid component which is at most dibasic and has not more than four carbon atoms and (b) a copolymerizable olefinically unsaturated monomer having from 2 to 18 carbon atoms in a ratio of a) to b) from 1:0.5 to 1:20, said copolymer having an average molecular weight of 400 to 3000, and moulded bodies comprising a cured furan resin containing a copolymer as defined above.

公开(公告)号：DK389881A

公开(公告)日：1982-03-05

申请号：DK389881

申请日：1981-09-03

Applicant: HOECHST AG

Inventor： DISSELBECK D ,  STAHL D

IPC: B29C70/24 ,  F24J2/04 ,  F24S10/50 ,  F28F3/12 ,  F28F

公开(公告)号：SE7903977A

公开(公告)日：1979-05-07

申请号：SE7903977

申请日：1979-05-07

Applicant: HOECHST AG

Inventor： STAHL D ,  PUCHEL E

IPC: C04B24/00 ,  C04B28/14 ,  C04B11/00 ,  C04B13/14

CPC classification number: C04B24/00 ,  C04B28/14 ,  C04B2103/22 ,  C04B2103/30 ,  C04B24/223 ,  C04B24/282 ,  C04B24/383 ,  C04B24/40 ,  C04B38/02 ,  C04B24/26 ,  C04B24/28 ,  C04B24/42 ,  C04B41/45

公开(公告)号：NO763503L

公开(公告)日：1977-04-18

申请号：NO763503

申请日：1976-10-14

Applicant: HOECHST AG

Inventor： STAHL D ,  PUECHEL E

IPC: C04B24/00 ,  C04B28/14 ,  C04B

公开(公告)号：NO763503A

公开(公告)日：1977-04-18

申请号：NO763503

申请日：1976-10-14

Applicant: HOECHST AG

Inventor： STAHL D ,  PUECHEL E

IPC: C04B24/00 ,  C04B28/14 ,  C04B

CPC classification number: C04B24/00 ,  C04B28/14 ,  C04B2103/22 ,  C04B2103/30 ,  C04B24/223 ,  C04B24/282 ,  C04B24/383 ,  C04B24/40 ,  C04B38/02 ,  C04B24/26 ,  C04B24/28 ,  C04B24/42 ,  C04B41/45

公开(公告)号：DK463876A

公开(公告)日：1977-04-16

申请号：DK463876

申请日：1976-10-14

Applicant: HOECHST AG

Inventor： STAHL D ,  PYCHEL E

IPC: C04B24/00 ,  C04B28/14 ,  C04B

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.

公开(公告)号：SE412753B

公开(公告)日：1980-03-17

申请号：SE7611506

申请日：1976-10-15

Applicant: HOECHST AG

Inventor： STAHL D ,  PUCHEL E

IPC: C04B24/00 ,  C04B28/14 ,  C04B11/14 ,  C04B21/02