公开(公告)号：US3876737A

公开(公告)日：1975-04-08

申请号：US31274772

申请日：1972-12-06

Applicant: BASF AG

Inventor： HERNER MARTIN ,  MUELLER GUENTER ,  HATZMANN GUENTER

IPC: B29C43/24 ,  B29D7/14

CPC classification number: B29C43/24 ,  Y10S425/235

Abstract: Manufacture of calendered sheeting of thermoplastic materials, particularly polyvinyl chloride, which is free from flow lines. The calendered web of plastics material, on passing from the penultimate calender roll to the final calendar roll, is cooled by passing over smaller guide rolls. The resulting calendered sheeting may be used for the usual purposes, especially in packaging.

公开(公告)号：FR1366425A

公开(公告)日：1964-07-10

申请号：FR944801

申请日：1963-08-14

Applicant: BASF AG

Inventor： TRIESCHMANN HANS GEORG ,  HERRLE KARL ,  HERNER MARTIN

IPC: C08F14/06

公开(公告)号：FR1483052A

公开(公告)日：1967-06-02

申请号：FR60535

申请日：1966-05-06

Applicant: BASF AG

Inventor： HERNER MARTIN ,  SIEBEL HANS PETER

IPC: B29C44/34

公开(公告)号：FR1466701A

公开(公告)日：1967-01-20

申请号：FR47262

申请日：1966-01-26

Applicant: BASF AG

Inventor： BOECK EDMUND ,  HERNER MARTIN ,  SIEBEL HANS PETER ,  WILLERSINN HERBERT

IPC: B29C44/46

公开(公告)号：GB1049333A

公开(公告)日：1966-11-23

申请号：GB774164

申请日：1964-02-25

Applicant: BASF AG

Inventor： HERRLE KARL ,  HERNER MARTIN

IPC: C08F2/00 ,  C08F2/18 ,  C08F2/44 ,  C08F4/06 ,  C08F4/32

Abstract: A self-extinguishing material containing at least 2% of chemically combined chlorine and 0.05-5% of a complex compound of formula MxeAry(CO)z, where Me is a transition metal of Group VIB, VIIB or VIII of the Periodic System, Ar is an aromatic system, x is 1-3, y is 0-3, z is 0-12 and y + z is 2-9, is produced by polymerizing (a) a mixture of an olefinically unsaturated monomer containing chlorine and an olefinically unsaturated monomer free from chlorine, or (b) a mixture of an olefinically unsaturated monomer free from chlorine with an organic compound which does not copolymerize with the monomer which contains chlorine and which contains at least 4 carbon atoms, the polymerization being carried out in the presence of the complex compound, and of a dialkyl and/or ketone peroxide, an alkyl hydroperoxide and/or an ester of an acyl peroxide as a polymerization initiator. 2-20% of a gaseous or liquid expanding agent may be added to the material. The polymer may be a copolymer of methyl methacrylate and vinylidene chloride, of vinyl chloride and vinyl isobutyl ether, or a homo-polymer of methyl methacrylate or styrene. The complex compound may be dicyclopentadienyl iron (ferrocene) Polymerization may be carried out in bulk using as initiator tert-butyl perethyl hexamic acid ester, tetraglycidyl ether of pentaerythritol, tert-butyl hydroperoxide, ditert-butyl peroxide, methyl ethyl ketone peroxide, cumene, hydroperoxide or in emulsion with water using sodium pyrophosphate and polyvinyl pyrrolidone. The material may be in the form of beads. The chlorine compound may be a chloroparaffin or a chlorinated polyethylene. The expanding agent may be pentane.

公开(公告)号：FR1454465A

公开(公告)日：1966-02-11

申请号：FR28954

申请日：1965-08-20

Applicant: BASF AG

Inventor： HERNER MARTIN

IPC: B29C44/58 ,  B29C48/30

公开(公告)号：FR1393616A

公开(公告)日：1965-03-26

申请号：FR966190

申请日：1964-03-05

Applicant: BASF AG

Inventor： HERRLE KARL ,  HERNER MARTIN

IPC: C08F2/44 ,  C08F4/06 ,  C08F4/32