Invention Grant
US09580527B2 Dual cure composite resins containing uretdione and unsaturated sites
有权
含有脲二酮和不饱和位点的双重固化复合树脂
- Patent Title: Dual cure composite resins containing uretdione and unsaturated sites
- Patent Title (中): 含有脲二酮和不饱和位点的双重固化复合树脂
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Application No.: US14926656Application Date: 2015-10-29
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Publication No.: US09580527B2Publication Date: 2017-02-28
- Inventor: Charles Todd Williams , Joseph G. Pierce , David P. Zielinski
- Applicant: Covestro LLC
- Applicant Address: US PA Pittsburgh
- Assignee: Covestro LLC
- Current Assignee: Covestro LLC
- Current Assignee Address: US PA Pittsburgh
- Agent John E. Mrozinski, Jr.
- Main IPC: C08G18/32
- IPC: C08G18/32 ; C08G18/62 ; C08G18/74 ; C08L75/04 ; C08F124/00 ; C08K7/02 ; C08K7/06 ; C08K7/10 ; C08L37/00 ; C08L45/00 ; C08L67/00 ; C08G18/34 ; C09D133/14 ; C09D175/04 ; C08G18/67 ; C08G18/78 ; C08G18/79 ; C09D175/16 ; C09D4/00 ; C08J3/24 ; C08J5/24
Abstract:
The present invention provides a dual-cure composition containing multifunctional polyols, uretdiones, peroxide curable monomers containing unsaturation and crosslinking agents. The dual-cure composition may be used to form a high modulus material useful as the matrix in a prepreg material and in composites. The present invention also relates to methods for the production of the dual-cure composition, prepreg materials comprising the dual-cure composition and a fibrous support, and composites made from the prepreg material.
Public/Granted literature
- US20160200857A1 DUAL CURE COMPOSITE RESINS CONTAINING URETDIONE AND UNSATURATED SITES Public/Granted day:2016-07-14
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