公开(公告)号：CH614985A5

公开(公告)日：1979-12-28

申请号：CH351275

申请日：1975-03-19

Applicant: BASF AG

Inventor： KIRNER UWE DR ,  RUECKER KARL HEINZ ,  KOTHE WILFRIED DR

IPC: D06L1/12 ,  D06M1/08 ,  D06L3/00

公开(公告)号：DE2207574A1

公开(公告)日：1973-08-23

申请号：DE2207574

申请日：1972-02-18

Applicant: BASF AG

Inventor： BARZYNSKI HELMUT DR ,  KOTHE WILFRIED DR ,  SANGER DIETRICH DR

IPC: C08L59/00 ,  C08K5/32 ,  C08L1/00 ,  C08L27/00 ,  C08G37/04

Abstract: Thermoplastic moulding material which decomposes under the effect of light, esp. for packaging materials (e.g. containers and foils of opt. foamed moulding batches, also mulch foils for gardening and agriculture), contains (1) a polyoxymethylene as thermoplastic and (2) 0.01-5 (0.1-3) wt.%/wt. thermoplastic of a light degradation-promoter (sensitiser) having the general formula: (where Ac is the residue of an acid having pK =2.5 (1.85); X is H or a satd. or (hetero-)atomatic unsatd. =18C hydrocarbon gp.; A is an opt. substd. (hetero-)aromatic ring system with 5-14 ring members).

公开(公告)号：DE3160083D1

公开(公告)日：1983-03-31

申请号：DE3160083

申请日：1981-04-07

Applicant: BASF AG

Inventor： SCHENK WOLFGANG DR ,  KOTHE WILFRIED DR ,  POPP KARL HUGO DR

IPC: D06M15/00 ,  D06L1/14

公开(公告)号：DE2161085A1

公开(公告)日：1973-06-14

申请号：DE2161085

申请日：1971-12-09

Applicant: BASF AG

Inventor： BARZYNSKI HELMUT DR ,  KOTHE WILFRIED DR

IPC: C09D11/101 ,  G03F7/031 ,  C09D11/06