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公开(公告)号:JPH11349804A
公开(公告)日:1999-12-21
申请号:JP13374599
申请日:1999-05-14
Applicant: BASF AG
Inventor: BRUENING INES DR , CHLOSTA ANDREAS , SCHOLZ GUENTER
IPC: B29C43/24 , B29C45/00 , B29C47/02 , B29K75/00 , B29L7/00 , B29L23/00 , C08F255/02 , C08G18/08 , C08L23/16 , C08L51/04 , C08L51/06 , C08L75/04 , F16L11/04 , H01B3/30
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent abrasion resistance by compounding, at a specific wt. ratio, a thermoplastic polyurethane having a specific Shore hardness as well as an ethylene/propylene rubber, a modified ethylene/propylene rubber or a mixture thereof. SOLUTION: This is a compsn. comprising a thermoplastic polyurethane (A) having a Shore hardness of from 60A to 50D as well as an ethylene/ propylene rubber, a modified ethylene/propylene rubber or a mixture thereof (B), at the wt. ratio A/B=3/1-999/1. It also comprises optionally a plasticizer, a light stabilizer, a lubricant, a binding agent, a filler and a reinforcing agent. The ethylene/propylene rubber for use has a Mooney viscosity: L(1+4) (100 deg.C) of 35 or more and an MF1 (230 deg.C and 10 kgs) of 8 or more. The modified ethylene/propylene rubber is grafted with a reactive carboxylic acid or its deriv. such as (meth)acrylic acid, glycidyl (meth)acrylate or maleic anhydride.
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公开(公告)号:AT288463T
公开(公告)日:2005-02-15
申请号:AT99107248
申请日:1999-04-14
Applicant: BASF AG
Inventor: BRUENING INES DR , CHLOSTA ANDREAS , SCHOLZ GUENTER DR
IPC: B29C43/24 , B29C45/00 , B29C47/02 , B29K75/00 , B29L7/00 , B29L23/00 , C08F255/02 , C08G18/08 , C08L23/16 , C08L51/04 , C08L51/06 , C08L75/04 , F16L11/04 , H01B3/30
Abstract: The blends comprise(a) thermoplastic polyurethane having a Shore hardness of from 60 A to 50 D and(b) ethylene-propylene (EPM) rubbers and/or modified ethylene-propylene (EPM) rubbers,where the weight ratio of (a):(b) is from 3:1 to 999:1.
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公开(公告)号:DE59911542D1
公开(公告)日:2005-03-10
申请号:DE59911542
申请日:1999-04-14
Applicant: BASF AG
Inventor: BRUENING INES DR , CHLOSTA ANDREAS , SCHOLZ GUENTER DR
IPC: B29C43/24 , B29C45/00 , B29C47/02 , B29K75/00 , B29L7/00 , B29L23/00 , C08F255/02 , C08G18/08 , C08L23/16 , C08L51/04 , C08L51/06 , C08L75/04 , F16L11/04 , H01B3/30
Abstract: The blends comprise(a) thermoplastic polyurethane having a Shore hardness of from 60 A to 50 D and(b) ethylene-propylene (EPM) rubbers and/or modified ethylene-propylene (EPM) rubbers,where the weight ratio of (a):(b) is from 3:1 to 999:1.
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公开(公告)号:DE19754299A1
公开(公告)日:1999-06-24
申请号:DE19754299
申请日:1997-12-08
Applicant: BASF AG
Inventor: BRUENING INES DR , HUB HANS-HENNING DR , HILMER KLAUS , HARROP DOUGLAS JOHN , SCHOLZ GUENTER DR
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