公开(公告)号：ZA7900044B

公开(公告)日：1980-09-24

申请号：ZA7900044

申请日：1979-01-05

Applicant: HOECHST AG

Inventor： HEINE O ,  DIEDERICH B ,  BOEHM L

IPC: C08F2/00 ,  C08F2/38 ,  C08F4/00 ,  C08F4/60 ,  C08F10/00 ,  C08F210/00 ,  C08F210/02 ,  C08F210/16 ,  C08L ,  C08J

CPC classification number: C08F210/16 ,  Y10S526/905 ,  C08F2/001 ,  C08F210/14 ,  C08F2500/12 ,  C08F2500/04 ,  C08F2500/19 ,  C08F2500/26 ,  C08F210/08

公开(公告)号：CA927243A

公开(公告)日：1973-05-29

申请号：CA58167

申请日：1969-07-29

Applicant: HOECHST AG

Inventor： KNISSE G ,  HEINE O

IPC: E02B3/04 ,  E02B3/12

Abstract: An assembly for preventing erosion of sand and pebbles from shores, beaches, waterways and the like. The assembly includes an outer mat made from a thermoplastic material. The mat has an open net weave and includes several compartments which are adjacent one another. A plurality of open net weave bags, also made of thermoplastic material, and filled with entangled ribbons of thermoplastic material are inserted into the compartments of the mat. The assembled mat may be attached to the shore.

公开(公告)号：ZA7944B

公开(公告)日：1980-09-24

申请号：ZA7944

申请日：1979-01-05

Applicant: HOECHST AG

Inventor： HEINE O ,  DIEDERICH B ,  BOEHM L

IPC: C08F2/00 ,  C08F2/38 ,  C08F4/00 ,  C08F4/60 ,  C08F4/64 ,  C08F10/00 ,  C08F210/00 ,  C08F210/02 ,  C08F210/16 ,  C08J5/22 ,  C08L ,  C08J

Abstract: Copolymers of ethylene and higher 1-olefins which are suitable for the manufacture of thin films, are preferably prepared in a two-step process, the first step yielding a polymer having a high molecular weight, the second step giving a polymer having a low molecular weight. The films obtained from these copolymers have improved mechanical properties as compared to films manufactured from known corresponding raw materials. The mechanical properties are furthermore uniform in longitudinal and in transverse direction.

公开(公告)号：BR7900195A

公开(公告)日：1979-08-14

申请号：BR7900195

申请日：1979-01-12

Applicant: HOECHST AG

Inventor： DIEDRICH B ,  BOHM L ,  HEINE O

IPC: C08F2/00 ,  C08F2/38 ,  C08F4/00 ,  C08F4/60 ,  C08F4/64 ,  C08F10/00 ,  C08F210/00 ,  C08F210/02 ,  C08F210/16 ,  C08J5/22 ,  C08J5/18

Abstract: Copolymers of ethylene and higher 1-olefins which are suitable for the manufacture of thin films, are preferably prepared in a two-step process, the first step yielding a polymer having a high molecular weight, the second step giving a polymer having a low molecular weight. The films obtained from these copolymers have improved mechanical properties as compared to films manufactured from known corresponding raw materials. The mechanical properties are furthermore uniform in longitudinal and in transverse direction.