公开(公告)号：FR1411368A

公开(公告)日：1965-09-17

申请号：FR989324

申请日：1964-09-25

Applicant: BASF AG

Inventor： ILGEMANN RUDOLF ,  RAUSCHENBACH ROLF DIETER ,  FOERSTER GUENTER

IPC: C08K5/00 ,  C08K5/5397 ,  C08K5/56

公开(公告)号：GB1077163A

公开(公告)日：1967-07-26

申请号：GB3892864

申请日：1964-09-24

Applicant: BASF AG

Inventor： ILGEMANN RUDOLF ,  RAUSCHENBACH ROLF DIETER ,  FOERSTER GUENTER

IPC: C08K5/00 ,  C08K5/5397 ,  C08K5/56

Abstract: A self-extinguishing composition comprises a styrene polymer, an organic compound containing at least 4 carbon atoms, having a chlorine content of 40-75% and in such amount as to give 2-15% of chlorine in the composition, 0.05-5% of an organo-metallic compound of formula MAr2 where M is a transition metal of Groups VIB,VIIB or VIII of the Periodic Table and Ar is an aromatic group, and 0.01-3% of an organic phosphine oxide. The polymer may be polystyrene or a copolymer of styrene and acrylonitrile, tert.-butyl acrylate, 2,4-dichlorostyrene, a -methylstyrene or divinylbenzene, or may be a graft polymer of styrene and acrylonitrile on polybutadiene. The composition may contain 2-20% of an expanding agent, e.g. n-pentane, and may be foamed. The organometallic compound may be ferrocene, ethyl- or cinnamoylferrocene, the chlorine compound may be a chloroparaffin, or a chlorinated polyisobutylene or polyethylene, and the phosphine oxide may be triphenyl, tributyl, tri-p-chlorophenyl or tri-gamma-pyridyl phosphine oxide. The composition may be dissolved in methylene chloride and cast into sheets.

公开(公告)号：FR1410556A

公开(公告)日：1965-09-10

申请号：FR989323

申请日：1964-09-25

Applicant: BASF AG

Inventor： ILGEMANN RUDOLF ,  RAUSCHENBACH ROLF DIETER ,  FOERSTER GUENTER

IPC: C08J9/00 ,  C08K5/5397

公开(公告)号：FR1369718A

公开(公告)日：1964-08-14

申请号：FR947980

申请日：1963-09-19

Applicant: BASF AG

Inventor： STAIGER GERHARD ,  FOERSTER GUENTER ,  HAMPRECHT GUENTHER

IPC: C08F10/00