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公开(公告)号：NO140721B
公开(公告)日：1979-07-16
申请号：NO343273
申请日：1973-08-31
Applicant: HOECHST AG
Inventor： WOLTERS ERNST , SCHMIDT HEINZ
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公开(公告)号：CA822737A
公开(公告)日：1969-09-09
申请号：CA822737D
Applicant: HOECHST AG
Inventor： LEDERER MICHAEL , WOLTERS ERNST
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公开(公告)号：CA1266538A
公开(公告)日：1990-03-06
申请号：CA446745
申请日：1984-02-03
Applicant: HOECHST AG
Inventor： RESKE ECKART , WOLTERS ERNST
IPC: C08L59/00 , C08K3/00 , C08K3/013 , C08K3/22 , C08K3/24 , C08K3/36 , C08K7/00 , C08L59/02 , C08L59/04 , C08L61/04 , C08L75/04 , C08L75/06
Abstract: Abstact of the disclosure: The invention relates to mixtures essentially composed of a polyoxymethylene, a polyurethane and a filler, the polyurethane having a Shore hardness A of not more than 90 and the filler having an average particle size less than 10 .mu.m. The shaped articles produced from the mixture according to the invention are distinguished, above all, by improved notched impact strength.
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公开(公告)号：NO140721C
公开(公告)日：1979-10-24
申请号：NO343273
申请日：1973-08-31
Applicant: HOECHST AG
Inventor： WOLTERS ERNST , SCHMIDT HEINZ
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公开(公告)号：AU3786572A
公开(公告)日：1973-07-19
申请号：AU3786572
申请日：1972-01-13
Applicant: HOECHST AG
Inventor： KERN RUDOLF , SCHMIDT HEINZ , BURG KARLHEINZ , WOLTERS ERNST , SEXTRO GUNTER
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Patent Agency Ranking
公开(公告)号：CA876164A
公开(公告)日：1971-07-20
申请号：CA876164D
Applicant: HOECHST AG
Inventor： CHERDRON HARALD , BURG KARLHEINZ , LEUGERING HANS-JOACHIM , WOLTERS ERNST
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公开(公告)号：CA864495A
公开(公告)日：1971-02-23
申请号：CA864495D
Applicant: HOECHST AG
Inventor： BURG KARLHEINZ , WOLTERS ERNST , SCHMIDT HEINZ
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公开(公告)号：FI60226B
公开(公告)日：1981-08-31
申请号：FI272273
申请日：1973-08-31
Applicant: HOECHST AG
Inventor： WOLTERS ERNST , SCHMIDT HEINZ
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公开(公告)号：CA1057446A
公开(公告)日：1979-06-26
申请号：CA220775
申请日：1975-02-21
Applicant: HOECHST AG
Inventor： SEXTRO GUNTER , BURG KARLHEINZ , WOLTERS ERNST
Abstract: of the disclosure Oxymethylene copolymer having heat and hydrolysis resistant terminal groups are prepared by heating the polymers present in a liquid phase, whereby a thermal degradation of the unstable terminal groups takes place. The degradation is advantageously effected in the presence of a calcium or magnesium salt of an aliphatic carboxylic acid of low molecular weight. The oxymethylene copolymers are suitable as engineering plastic for preparing semi-finished products and finished products.
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公开(公告)号：CA992238A
公开(公告)日：1976-06-29
申请号：CA131875
申请日：1972-01-07
Applicant: HOECHST AG
Inventor： KERN RUDOLF , SCHMIDT HEINZ , BURG KARLHEINZ , WOLTERS ERNST , SEXTRO GUNTER
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