Invention Grant
- Patent Title: Method of making an article
- Patent Title (中): 制作文章的方法
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Application No.: US11379434Application Date: 2006-04-20
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Publication No.: US07829003B2Publication Date: 2010-11-09
- Inventor: David DeBiasi , Mathew P. Varughese , Jon P. Pavlinac
- Applicant: David DeBiasi , Mathew P. Varughese , Jon P. Pavlinac
- Applicant Address: US NJ Florham Park
- Assignee: BASF Corporation
- Current Assignee: BASF Corporation
- Current Assignee Address: US NJ Florham Park
- Agency: Howard & Howard Attorneys PLLC
- Main IPC: B28B1/16
- IPC: B28B1/16 ; B29C39/12 ; B29C41/22 ; B29C44/06

Abstract:
A mask is used to make an article having two or more layers. The layers are formed from either a paint or polyurethane elastomer composition. The article is made in a mold including a surface defining a mold cavity and having a first and second effect region. For the method, a mask is placed into the mold cavity adjacent the first effect region. Pressure is applied to the mask to retain the mask adjacent the first effect region. A first composition is applied into the mold cavity to form a first layer adjacent the second effect region. The mask is removed from the first effect region. A second composition is applied into the mold cavity to form a second layer adjacent the first effect region. Benefits of pressure applied to a mask are also realized when making the article from a preformed part using the mask outside of a mold.
Public/Granted literature
- US20070246852A1 METHOD OF MAKING AN ARTICLE Public/Granted day:2007-10-25
Information query
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