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公开(公告)号:EP1627014B1
公开(公告)日:2007-06-20
申请号:EP05700343.6
申请日:2005-01-31
发明人: KÖLBL, Herbert , DITTES, Peter
CPC分类号: C08L19/003 , B29B17/0404 , B29B2017/0492 , B29K2021/00 , B29K2105/06 , B29K2313/00 , B29L2030/00 , C08L17/00 , C08L21/00 , C08L23/04 , C08L23/0853 , C08L23/10 , C08L75/04 , Y02W30/625 , C08L2666/06 , C08L2666/14 , C08L2666/08
摘要: The invention relates to novel elastomer alloys (Eas) or compounds comprising rubber flour, a main thermoplast, preferably polyethylene (PE) or polyurethane (PUR), a dispersing agent or an emulsifier (preferably EVA) and, according to requirements, additives counteracting the physical properties of the Eas which are diminished as a result of the rubber flour. The inventive compounds contain at least 30-60 % maximum, preferably more than 50 %; rubber flour from old tyres or rubber wastes of various origins in addition to thermoplasts and/or the mixtures thereof as a plastic matrix. Preferably, ethyl vinyl acetate copolymer (EVA) is used as a dispersing agent or emulsifier. The novel compounds can be recycled like the TPEs and established in an injection-mouldable or extrudable form according to requirements. The inventive Eas make it possible to recycle old tyres and similar problematic wates in an ecologically and economically valid manner. According to another advantagious embodiment of the invention, the recycled fiber parts of the old tyres are added to the elastomer alloy such that the recycling cycle can be fully closed.
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公开(公告)号:EP1627014A1
公开(公告)日:2006-02-22
申请号:EP05700343.6
申请日:2005-01-31
发明人: KÖLBL, Herbert , DITTES, Peter
CPC分类号: C08L19/003 , B29B17/0404 , B29B2017/0492 , B29K2021/00 , B29K2105/06 , B29K2313/00 , B29L2030/00 , C08L17/00 , C08L21/00 , C08L23/04 , C08L23/0853 , C08L23/10 , C08L75/04 , Y02W30/625 , C08L2666/06 , C08L2666/14 , C08L2666/08
摘要: The invention relates to novel elastomer alloys (Eas) or compounds comprising rubber flour, a main thermoplast, preferably polyethylene (PE) or polyurethane (PUR), a dispersing agent or an emulsifier (preferably EVA) and, according to requirements, additives counteracting the physical properties of the Eas which are diminished as a result of the rubber flour. The inventive compounds contain at least 30-60 % maximum, preferably more than 50 %; rubber flour from old tyres or rubber wastes of various origins in addition to thermoplasts and/or the mixtures thereof as a plastic matrix. Preferably, ethyl vinyl acetate copolymer (EVA) is used as a dispersing agent or emulsifier. The novel compounds can be recycled like the TPEs and established in an injection-mouldable or extrudable form according to requirements. The inventive Eas make it possible to recycle old tyres and similar problematic wates in an ecologically and economically valid manner. According to another advantagious embodiment of the invention, the recycled fiber parts of the old tyres are added to the elastomer alloy such that the recycling cycle can be fully closed.
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公开(公告)号:EP3204224A1
公开(公告)日:2017-08-16
申请号:EP15781051.6
申请日:2015-10-05
发明人: KÖLBL, Herbert
IPC分类号: B29D29/06 , B29B9/02 , B29B17/00 , B29K21/00 , B29K67/00 , B29K675/00 , B29K75/00 , B29C43/48 , B29C43/34
CPC分类号: C08L75/00 , B29B7/748 , B29B7/7495 , B29B9/00 , B29B9/02 , B29B9/06 , B29B9/16 , B29B13/10 , B29B17/00 , B29B17/0042 , B29C43/34 , B29C43/48 , B29C47/0007 , B29C47/0016 , B29C2043/3427 , B29C2043/483 , B29D29/00 , B29D29/06 , B29K2021/00 , B29K2067/00 , B29K2075/00 , C08L67/00 , F26B17/00 , Y02W30/62
摘要: The invention relates to mats or strips which are produced without vulcanization. It particularly relates to mats for use in railroad construction, for rail vehicles, in road construction or as conveyor belts. The mat or strip consists of at least one thermoplastic elastomer compound in the form of a powdered rubber-modified polymer alloy from powdered rubber and a main thermoplastic, the elastomer compound being free of dispersants and emulsifiers and being available as a powder, and the main thermoplastic being a polyester or polyurethane. The mat is puncture-resistant and has at least one layer.
摘要翻译: 本发明涉及不经硫化生产的垫或条。 特别涉及用于铁路建设,铁路车辆,道路建设或传送带的垫子。 垫子或条由至少一种由粉末状橡胶和主要热塑性塑料构成的粉末状橡胶改性聚合物合金形式的热塑性弹性体混合物构成,该弹性体混合物不含分散剂和乳化剂,并且可作为粉末获得, 热塑性塑料是聚酯或聚氨酯。 垫子是耐穿刺的并且具有至少一层。
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