Invention Grant
- Patent Title: Carboxylic acid containing dispersants for composites
- Patent Title (中): 含羧酸的分散剂用于复合材料
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Application No.: US11891891Application Date: 2007-08-14
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Publication No.: US08642678B2Publication Date: 2014-02-04
- Inventor: Gordon B. Blackwell , Andreas Facher
- Applicant: Gordon B. Blackwell , Andreas Facher
- Applicant Address: US PA York
- Assignee: DENTSPLY International Inc.
- Current Assignee: DENTSPLY International Inc.
- Current Assignee Address: US PA York
- Agent David A. Zdurne; Douglas J. Hura; Leana Levin
- Main IPC: A61K6/083
- IPC: A61K6/083 ; A61C5/04
Abstract:
Polymerizable dental composite comprising a solid filler and an organic polymerizable matrix, said polymerizable matrix comprising: (i) a polymerizable (meth)acrylic monomer having at least two polymerizable groups and (ii) from 1.0 to 15 weight-% of a polymerizable monomer having a carboxylic acid group based on the total weight of said polymerizable matrix.
Public/Granted literature
- US20080125515A1 Carboxylic acid containing dispersants for composites Public/Granted day:2008-05-29
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