Invention Grant
- Patent Title: Composition comprising styrene isobutylene block copolymer and ethylenically unsaturated monomer
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Application No.: US17258231Application Date: 2019-07-08
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Publication No.: US11643494B2Publication Date: 2023-05-09
- Inventor: Vasav Sahni , Saswata Chakraborty , Wayne S. Mahoney , Jason D. Clapper , Jacob P. Johnson , Ying Zhang , Albert I. Everaerts , Bryan V. Hunt , Richard B. Ross
- Applicant: 3M INNOVATIVE PROPERTIES COMPANY
- Applicant Address: US MN St. Paul
- Assignee: 3M Innovative Properties Company
- Current Assignee: 3M Innovative Properties Company
- Current Assignee Address: US MN St. Paul
- Agent Carolyn A. Fischer
- International Application: PCT/IB2019/055798 2019.07.08
- International Announcement: WO2020/012329A 2020.01.16
- Date entered country: 2021-01-06
- Main IPC: C08F255/10
- IPC: C08F255/10 ; C08L23/22 ; C09J123/22 ; C09J153/02
Abstract:
A composition is described comprising a styrene-isobutylene block copolymer; and at least one ethylenically unsaturated monomer. After curing the composition comprises polymerized units of the ethylenically unsaturated monomer. In some embodiments the ethylenically unsaturated groups are selected from (meth)acryl or vinyl ether. The composition is suitable for use as a (e.g. pressure sensitive) adhesive. Articles, methods of making an article, and methods of bonding are also described.
Public/Granted literature
- US20210292458A1 COMPOSITION COMPRISING STYRENE ISOBUTYLENE BLOCK COPOLYMER AND ETHYLENICALLY UNSATURATED MONOMER Public/Granted day:2021-09-23
Information query
IPC分类:
