Invention Grant
- Patent Title: Polyether amine modification of polypropylene
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Application No.: US962788Application Date: 1997-11-03
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Publication No.: US5965667APublication Date: 1999-10-12
- Inventor: Randall Keith Evans , Richard J. G. Dominguez , Richard J. Clark
- Applicant: Randall Keith Evans , Richard J. G. Dominguez , Richard J. Clark
- Applicant Address: TX Austin
- Assignee: Huntsman Petrochemical Corporation
- Current Assignee: Huntsman Petrochemical Corporation
- Current Assignee Address: TX Austin
- Main IPC: C08K3/34
- IPC: C08K3/34 ; C08F8/30 ; C08G65/32 ; C08G65/325 ; C08G65/333 ; C08G81/02 ; C08L23/04 ; C08L23/10 ; C08L23/12 ; C08L23/16 ; C08L23/26 ; C08L51/06 ; C08L71/02
Abstract:
A compound comprising a blend of polypropylene with the reaction of a functionalized polypropylene and polyether amine in which the polyetheramine is grafted into the functionalized polypropylene in a customary mixing apparatus is disclosed. The blend may include an elastomer such as EP rubber and/or a filler such as glass. A process for producing the reaction product of the functionalized polypropylene and the polyether amine by melting with polypropylene in a customary mixing apparatus is also disclosed. Blends of the present invention are advantageously useful to prepare paintable automotive body parts.
Public/Granted literature
- US5430369A Device for measuring, at a plurality of points of a surface, the microwave field radiated by a source Public/Granted day:1995-07-04
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