Invention Grant
- Patent Title: Low-odour (meth)acrylic reaction resins
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Application No.: US14127799Application Date: 2012-07-02
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Publication No.: US09862788B2Publication Date: 2018-01-09
- Inventor: Stefan Hilf , Alexander Klein , Heike Heeb , Ingrid Kizewski , Sebastian Grimm , Michael Flittner
- Applicant: Stefan Hilf , Alexander Klein , Heike Heeb , Ingrid Kizewski , Sebastian Grimm , Michael Flittner
- Applicant Address: DE Darmstadt
- Assignee: Evonik Roehm GmbH
- Current Assignee: Evonik Roehm GmbH
- Current Assignee Address: DE Darmstadt
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: DE102011109139 20110802
- International Application: PCT/EP2012/062790 WO 20120702
- International Announcement: WO2013/017350 WO 20130207
- Main IPC: C08F224/00
- IPC: C08F224/00 ; C09D4/06 ; C09D133/06 ; C08F220/18 ; C08K3/40 ; C09D5/00 ; C08K5/14

Abstract:
The present invention relates to an innovative (meth)acrylic reactive resin which cures with low odor or odorlessly. The present invention relates more particularly to reactive resins comprising high-boiling, reactive (meth)acrylic monomers from the group of the polar, cyclically substituted esters of (meth)acrylic acid, more particularly glycerol acetal, ketal or carbonate methacrylates. These new components are used as substitutes for MMA, which represents the major part of the odor nuisance in the existing, prior-art reactive resin systems. Using these new components it is possible to obtain resin formulations which have glass transition temperatures similar to, and properties comparable with, MMA-based resins. The innovative reactive resins are able in addition to exhibit more rapid curing than prior-art MMA-based systems. Reactive resins for the purposes of the invention are reactive monomer mixtures or mixtures of monomers and polymers that when used as a 2-component system can be readily cured.
Public/Granted literature
- US20140128536A1 LOW-ODOUR (METH)ACRYLIC REACTION RESINS Public/Granted day:2014-05-08
Information query
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