公开(公告)号：GB943396A

公开(公告)日：1963-12-04

申请号：GB4021462

申请日：1962-10-24

Applicant: BASF AG

Inventor： WIRTH HEINRICH ,  STEINER KURT-WERNER

IPC: B29B13/00 ,  B29C43/00 ,  C08J9/24

Abstract: 943,396. Moulding polystyrene. BADISCHE ANILIN- & SODA-FABRIK A.G. Oct. 24, 1962 [Nov. 2, 1961], No. 40214/62. Heading B5A. Polystyrene mouldings are made by sintering finely divided isotactic polystyrene at temperatures between 100 ‹ and 220 ‹ C. and at pressures between 100 and 1000 kg./sq. cm. The mouldings may then be annealed at temperatures between 140‹ and 220‹ C. Examples giving particular values of temperature, pressure &c. are described.

公开(公告)号：DE1168064B

公开(公告)日：1964-04-16

申请号：DEB0064622

申请日：1961-11-02

Applicant: BASF AG

Inventor： WIRTH DR HEINRICH ,  STEINER KURT-WERNER

IPC: B29B13/00 ,  B29C43/00 ,  C08J9/24

公开(公告)号：FR1338721A

公开(公告)日：1963-09-27

申请号：FR914221

申请日：1962-11-02

Applicant: BASF AG

Inventor： WIRTH HEINRICH ,  STEINER KURT-WERNER

IPC: B29B13/00 ,  B29C43/00