Invention Grant
- Patent Title: Polyamide resin composition and method of preparing
- Patent Title (中): 聚酰胺树脂组合物及其制备方法
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Application No.: US12017267Application Date: 2008-01-21
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Publication No.: US07902287B2Publication Date: 2011-03-08
- Inventor: William E. Grant , Norman S. Terrell , Robert G. Corry , Eric S. Noon , Cesar G. Ortiz
- Applicant: William E. Grant , Norman S. Terrell , Robert G. Corry , Eric S. Noon , Cesar G. Ortiz
- Applicant Address: DE Ludwigshafen
- Assignee: BASF Aktiengesellschaft
- Current Assignee: BASF Aktiengesellschaft
- Current Assignee Address: DE Ludwigshafen
- Agency: Howard & Howard Attorneys PLLC
- Main IPC: C08G69/26
- IPC: C08G69/26 ; C08G18/67 ; C08G69/48 ; C08K5/20 ; C08K5/34 ; C08K5/35 ; C08K3/10 ; C08K3/22 ; C08K5/09 ; C08K5/10 ; C08L51/00 ; C08L69/00 ; C08L77/00 ; B32B27/28 ; C08F283/04 ; B01D19/04 ; C10L1/14
Abstract:
The present invention provides a polyamide resin composition and a method of preparing the composition. The composition includes a first polyamide resin, a second polyamide resin different from the first, a transition metal, and a lubricant. The first polyamide resin has an extractable fraction of nylon 6 oligomer at least one percent as determined by ISO 6427. The composition is optimized for relative viscosity, viscosity number, moisture content, and an amount of extractables.
Public/Granted literature
- US20090186971A1 POLYAMIDE RESIN COMPOSITON AND METHOD OF PREPARING Public/Granted day:2009-07-23
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