Invention Grant
- Patent Title: Release composition for printable linerless labels
- Patent Title (中): 用于可打印的无衬标签的释放组合物
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Application No.: US666825Application Date: 1996-06-19
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Publication No.: US5674626APublication Date: 1997-10-07
- Inventor: Khaled Khatib , Joseph W. Langan
- Applicant: Khaled Khatib , Joseph W. Langan
- Applicant Address: NY Grand Islnnd
- Assignee: Moore Business Forms, Inc.
- Current Assignee: Moore Business Forms, Inc.
- Current Assignee Address: NY Grand Islnnd
- Main IPC: G09F3/10
- IPC: G09F3/10 ; B32B9/04
Abstract:
Linerless label stock is produced from a single substrate utilizing a coating machine by moving the substrate through the coating machine and applying a tie coating to the substrate first face, a release coating to the substrate second face, and a pressure sensitive adhesive to the tie coating. The release coating comprises a mixture of (a) about 55 to about 95 parts by weight of a first acrylated polysiloxane having the formula I: ##STR1## wherein R is a C.sub.4 -C.sub.2 alkyl group, m is about 40 and n ranges from about 8 to about 12; b) about 5 to about 45 parts by weight of a second acrylated polysiloxane having the formula II: ##STR2## wherein R is a C.sub.4 -C.sub.12 alkyl group, m is about 180 and n ranges from about 8 to about 12; and c) about 2 to about 6 parts by weight of a photoinitiator.
Public/Granted literature
- US5286759A Foaming system for rigid urethane and isocyanurate foams Public/Granted day:1994-02-15
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