公开(公告)号：DE3639573A1

公开(公告)日：1988-05-26

申请号：DE3639573

申请日：1986-11-20

Applicant: BASF AG

Inventor： PENZEL ERICH DR ,  PETERHANS JOSEF DR ,  PETERS KARL-CLEMENS DR

IPC: D04H1/4334 ,  D04H1/488 ,  D04H1/58 ,  D04H1/587 ,  D04H1/64 ,  D06M11/47 ,  D06M15/248 ,  D06M15/29 ,  D06N3/00 ,  D06N7/00 ,  D06M11/12

公开(公告)号：CH613712A5

公开(公告)日：1979-10-15

申请号：CH725875

申请日：1975-06-05

Applicant: BASF AG

Inventor： PETERHANS JOSEF DR ,  VOLKERT OTTO DR ,  BECKERLE WILHELM FRIEDRICH

IPC: C08G18/10 ,  C08G18/14 ,  C08J9/00 ,  E01C13/00

公开(公告)号：DE3782147D1

公开(公告)日：1992-11-12

申请号：DE3782147

申请日：1987-11-05

Applicant: BASF AG

Inventor： PENZEL ERICH DR ,  PETERHANS JOSEF DR ,  PETERS KARL-CLEMENS DR

IPC: D04H1/4334 ,  D04H1/488 ,  D04H1/58 ,  D04H1/587 ,  D04H1/64 ,  D06M11/47 ,  D06M15/248 ,  D06M15/29 ,  D06N3/00 ,  D06N7/00

Abstract: Consolidation and flame-retardant finishing of needled felt carpets involves treatment with aq. dispersions of copolymers (I) with a min. film-forming temp. (MFT) of 5-25 deg. C, mixed with suspended finely-divided Sb oxide (II), and drying at elevated temp. (I) consist of 15-35 (wt.)% vinylidene chloride (VDC), 10-45% vinyl chloride (VC), 8-72% 1-12C-alkyl (meth)acrylates and/or vinyl 22-3 C-aliphatic carboxylates, 1-7% alpha, monoolefinically unsatd. 3-5C mono- and/or dicarboxylic acids and/or their amides, 2-5% N-methylol-(meth)acrylamide and/or its 1-4C alkyl ether and 0-3% vinylsulphonic acid.

公开(公告)号：AT81362T

公开(公告)日：1992-10-15

申请号：AT87116301

申请日：1987-11-05

Applicant: BASF AG

Inventor： PENZEL ERICH DR ,  PETERHANS JOSEF DR ,  PETERS KARL-CLEMENS DR

IPC: D04H1/4334 ,  D04H1/488 ,  D04H1/58 ,  D04H1/587 ,  D04H1/64 ,  D06M11/47 ,  D06M15/248 ,  D06M15/29 ,  D06N3/00 ,  D06N7/00

公开(公告)号：DE3200072A1

公开(公告)日：1982-08-12

申请号：DE3200072

申请日：1982-01-05

Applicant: BASF AG

Inventor： AYDIN ORAL DR ,  PETERHANS JOSEF DR ,  BINDER KARL

IPC: D04H1/488 ,  D04H1/587 ,  D04H1/64 ,  D04H1/46

Abstract: This invention relates to a process for producing thermoformable (deep drawable), bonded needle-felts for interior fittings of automobiles having, in the thermoformed (deep drawn) state, a reduced tendency to shrink in the heat, wherein the needled felt is treated with a copolymer dispersion prepared by two-step emulsion copolymerisation of olefinically unsaturated monomers, the latex particles consisting of two phases whose glass transition temperatures differ by at least 40 DEG C, and the treated felt is dried at elevated temperature.