公开(公告)号：DE3011335A1

公开(公告)日：1981-10-01

申请号：DE3011335

申请日：1980-03-25

Applicant: BASF AG

Inventor： RATH HANS PETER DIPL CHEM DR

IPC: C07D323/06 ,  C08G2/10

公开(公告)号：DE3238652A1

公开(公告)日：1983-05-05

申请号：DE3238652

申请日：1982-10-19

Applicant: BASF AG

Inventor： REFFERT RUDI WILHELM DIPL ING ,  BRONSTERT KLAUS DIPL CHEM DR ,  WULZ KLAUS DIPL CHEM DR ,  GOETHLICH LUTZ DIPL ING DR ,  RATH HANS PETER DIPL CHEM DR ,  WEISS STEFAN DIPL CHEM DR ,  HETTCHE ALBERT DIPL CHEM DR

IPC: C08F8/06 ,  C08F10/02

Abstract: The process for the preparation of oxidised polymers of ethylene or copolymers of ethylene with other 1-olefins, such as 1-butene, by means of oxygen or oxygen-containing gases in aqueous suspension at temperatures below the crystallite melting point of the (co)polymers in the presence of small amounts of a quaternary ammonium or phosphonium salt.

公开(公告)号：DE2741006A1

公开(公告)日：1979-03-29

申请号：DE2741006

申请日：1977-09-12

Applicant: BASF AG

Inventor： SCHMIDT FRANZ DIPL CHEM DR ,  SCHUETTE WILHELM DIPL CHEM DR ,  STRICKLE ERICH ING GRAD ,  RATH HANS PETER DIPL CHEM DR

IPC: C08K5/06 ,  C08L59/02 ,  F16C33/20 ,  C08K5/05

公开(公告)号：DE2942182A1

公开(公告)日：1981-05-07

申请号：DE2942182

申请日：1979-10-18

Applicant: BASF AG

Inventor： HAHN KLAUS DIPL CHEM DR ,  RATH HANS PETER DIPL CHEM DR ,  WALTER MANFRED DIPL CHEM DR

IPC: C08J9/22 ,  C08J9/224 ,  C08K5/06 ,  C08K5/10 ,  C08L25/04

Abstract: Particulate styrene polymers which contain a blowing agent and are surface-coated with a glycerol dialkyl ether, preferably mixed with a glycerol ester. The particles can be foamed, and the foamed particles can be fused to form moldings.

公开(公告)号：DE3030053A1

公开(公告)日：1982-03-25

申请号：DE3030053

申请日：1980-08-08

Applicant: BASF AG

Inventor： HAHN KLAUS DIPL CHEM DR ,  RATH HANS PETER DIPL CHEM DR ,  KRAPF HEINZ DIPL CHEM DR ,  DEGRAVE ISIDOR DIPL PHYS DR ,  WALTER MANFRED DIPL CHEM DR

IPC: C08J9/22 ,  C08J9/224 ,  C08J9/232 ,  C08L25/04 ,  C08J9/16

Abstract: Particulate styrene polymers which contain a blowing agent and are surface-coated with from 0.05 to 1% by weight of an ester. The coating agent is a hydroxycarboxylic acid ester, or an ester of a carboxylic acid with an oxyalkylated alcohol; tristearyl citrate is a preferred ester. The styrene polymers can be used to produce foam moldings, with short mold dwell times and good welding of the foam particles.

公开(公告)号：DE2854476A1

公开(公告)日：1980-07-03

申请号：DE2854476

申请日：1978-12-16

Applicant: BASF AG

Inventor： KRUECKAU FRITZ ERNST DIPL ING ,  JARRE WOLFGANG DIPL CHEM DR ,  RATH HANS PETER DIPL CHEM DR

IPC: E04B1/76 ,  E04D13/16

Abstract: Thermal insulation of parts of buildings, such as roofs, ceilings and walls, involves insertion of insulating materials between frame structures. Retaining profiles (2) of soft elastic foamed material are made in strips and fastened to the frame structures (1). Panels (5) of tough foamed plastics are introduced between each pair of profiles. Adhesive strips and/or laterally protruding coating foil may be used for profile attachment to frame structures. The panels may also have a foil coating. Material is easily laid, and provides effective insulation, with no cold bridges or openings formed.