Invention Grant
US07928169B2 CPVC compositions having good impact strength and heat stability, and smooth surfaces
有权
CPVC组合物具有良好的冲击强度和热稳定性，表面光滑
- Patent Title: CPVC compositions having good impact strength and heat stability, and smooth surfaces
- Patent Title (中): CPVC组合物具有良好的冲击强度和热稳定性，表面光滑
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Application No.: US12102354Application Date: 2008-04-14
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Publication No.: US07928169B2Publication Date: 2011-04-19
- Inventor: Girish T. Dalal , Ann Giovannitti-Jensen , Theodore J. Schmitz , David A. Wendell , Mark D. Julius , Robert S. Newby
- Applicant: Girish T. Dalal , Ann Giovannitti-Jensen , Theodore J. Schmitz , David A. Wendell , Mark D. Julius , Robert S. Newby
- Applicant Address: US OH Cleveland
- Assignee: Lubrizol Advanced Materials, Inc.
- Current Assignee: Lubrizol Advanced Materials, Inc.
- Current Assignee Address: US OH Cleveland
- Agent Samuel B. Laferty
- Main IPC: C08F283/12
- IPC: C08F283/12
Abstract:
A CPVC composition having good impact and heat stability includes a siloxane-acrylic copolymer impact modifier and an aluminosilicate zeolite, and a reduced amount of a liquid stabilizer such as a tin compound. Such compositions can be formed into piping for indoor and outdoor water systems including hot water.
Public/Granted literature
- US20080188608A1 CPVC Compositions Having Good Impact Strength And Heat Stability, And Smooth Surfaces Public/Granted day:2008-08-07
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