公开(公告)号：DE3862798D1

公开(公告)日：1991-06-20

申请号：DE3862798

申请日：1988-03-29

Applicant: BASF AG

Inventor： BLUM RAINER ,  AUCHTER GERHARD DR ,  OSTERLOH ROLF DR ,  REHMER GERD DR ,  NEUBERT GERHARD DR

IPC: C08F2/06 ,  C08F8/44 ,  C08L33/04 ,  C08L35/00 ,  C09D135/06 ,  C09J135/06

公开(公告)号：AT63565T

公开(公告)日：1991-06-15

申请号：AT88105039

申请日：1988-03-29

Applicant: BASF AG

Inventor： BLUM RAINER ,  AUCHTER GERHARD DR ,  OSTERLOH ROLF DR ,  REHMER GERD DR ,  NEUBERT GERHARD DR

IPC: C08F2/06 ,  C08F8/44 ,  C08L33/04 ,  C08L35/00 ,  C09D135/06 ,  C09J135/06

公开(公告)号：DE3861301D1

公开(公告)日：1991-01-31

申请号：DE3861301

申请日：1988-03-18

Applicant: BASF AG

Inventor： REHMER GERD DR ,  NIESSNER MANFRED DR ,  HEIDE WILFRIED DR ,  HARTMANN HEINRICH DR ,  PETERS KARL-CLEMENS DR

IPC: C08F2/00 ,  C08F2/32 ,  C08F257/00

Abstract: Polymers in bead form are prepared from water-soluble ethylenically unsaturated monomers by a reverse suspension polymerization of a liquid in the presence of polymerization initiators and protective colloids obtainable by grafting polymers (A) containing (a) aromatic monovinyl monome from 40 to 100% by weight (b) C3-6 monoethylenically unsaturated carboxylic acid and/or maleic anhydride from 0 to 60% by weight (c) other monoethylenically unsaturated monomers from 0-20% by weight, as copolymerized units with the proviso that the sum of the weight (a) to (c) is always 100 and the polymer (A) has a molecular weight (number average) from 500 to 20,000 and a hydrogenation iodine number from 1.3 to 51 with a fixed monomer mixture at given concentration levels.

公开(公告)号：DE3919660A1

公开(公告)日：1990-12-20

申请号：DE3919660

申请日：1989-06-16

Applicant: BASF AG

Inventor： KLIMESCH ROGER DR ,  KOEHLER GERNOT DR ,  REHMER GERD DR

IPC: A61L15/22 ,  C08L3/00 ,  C08L3/02 ,  C08L3/12 ,  C08L5/00 ,  C08L23/08

Abstract: Support films for medical plasters comprise 5-90 wt% of a non-fibrous carbohydrate (I) and 10-95 wt% of a copolymer (II) comprising 50-95 wt% ethylene and 5-50 wt% of an 0-contg comonomer (III). USE/ADVANTAGE - The films are useful as backing layers in wound dressings and transdermal patches. The films have good water vapour permeability and good adhesion to conventional adhesives, allowing the plasters to be removed without leaving adhesive residues on the skin.

公开(公告)号：DE3827975A1

公开(公告)日：1990-03-01

申请号：DE3827975

申请日：1988-08-18

Applicant: BASF AG

Inventor： REHMER GERD DR ,  SCHWARTZ MANFRED DR ,  DOTZAUER BERNHARD DR

IPC: B05D3/06 ,  B05D7/00 ,  B05D7/24 ,  C04B41/48 ,  C04B41/63 ,  C08L33/04 ,  C08L33/14

公开(公告)号：DE3820463A1

公开(公告)日：1989-12-21

申请号：DE3820463

申请日：1988-06-16

Applicant: BASF AG

Inventor： BOETTCHER ANDREAS DR ,  REHMER GERD DR

IPC: B01J31/02 ,  C07B61/00 ,  C07C267/00 ,  C07C269/02 ,  C07C271/42 ,  C07C271/48 ,  C08F4/32 ,  C08F20/36 ,  C08F220/18 ,  C08G18/00

公开(公告)号：DE3814125A1

公开(公告)日：1989-11-09

申请号：DE3814125

申请日：1988-04-27

Applicant: BASF AG

Inventor： REHMER GERD DR ,  DRUSCHKE WOLFGANG DR ,  AUCHTER GERHARD DR

IPC: C08L33/00 ,  C08L33/04 ,  C08L37/00 ,  C08L39/00 ,  C08L39/04 ,  C08L41/00 ,  C09D5/00 ,  C09D133/00 ,  C09D133/04 ,  C09J7/02 ,  C09J133/06 ,  C09J137/00 ,  C09J141/00

公开(公告)号：DE3632531A1

公开(公告)日：1988-04-07

申请号：DE3632531

申请日：1986-09-25

Applicant: BASF AG

Inventor： REHMER GERD DR ,  BLUM RAINER ,  DRUSCHKE WOLFGANG DR ,  ECKHARDT HEINZ DR

IPC: C08K5/24 ,  C09D157/04 ,  C08J3/24

Abstract: This invention relates to the use of hydrazidium salts as crosslinking agents for carbonyl-containing copolymers in nonaqueous media.