公开(公告)号：US20210002482A1

公开(公告)日：2021-01-07

申请号：US16915672

申请日：2020-06-29

Applicant: Elkem Silicones USA Corp.

Inventor： Remi THIRIA ,  Phylandra GAITHER ,  Chris CARPEN ,  Brian PRICE

IPC: C08L83/04 ,  B33Y10/00 ,  B33Y40/10 ,  B33Y70/00 ,  B29C64/314 ,  B29C64/106

Abstract: A two-part curable liquid silicone rubber composition is provided in which the first liquid composition and the second liquid composition yield, upon mixing, a curable liquid silicone rubber composition which, when cured, yields a silicone elastomer having an elongation-at-break value of at least 800%. The silicone elastomers of the invention comprise at least one alkenyl group-containing organopolysiloxane having two silicon-bonded alkenyl groups per molecule, at least one diorganohydrogensiloxy-terminated polydiorganosiloxane, at least one organosilicon crosslinker containing at least 3 silicon-bonded hydrogen atoms per molecule, at least one addition reaction catalyst, and at least one filler. Also provided are silicone elastomers having an elongation-at-break value of at least 800% and withstand elongation without breaking. An article for a medical device comprising a cured product of the two-part curable liquid silicone rubber compositions or the silicone elastomers of the invention are also provided.

公开(公告)号：US20220380549A1

公开(公告)日：2022-12-01

申请号：US17741016

申请日：2022-05-10

Applicant: Elkem Silicones USA Corp. ,  Elkem Silicones France SAS

Inventor： Jean-Marc FRANCES ,  Remi THIRIA ,  Matthew KIHARA ,  Brian PRICE

IPC: C08G77/20 ,  B29C64/135 ,  C08K3/36

Abstract: The present invention relates to a method for producing a three-dimensional (3D) printed article with a photocurable silicone composition involving a silicone containing as end-group specific (meth)acrylate groups.

公开(公告)号：US20210246312A1

公开(公告)日：2021-08-12

申请号：US17167610

申请日：2021-02-04

Applicant: Elkem Silicones USA Corp.

Inventor： Remi THIRIA ,  Brian PRICE ,  Chris CARPEN ,  Phylandra GAITHER

IPC: C08L83/04 ,  C09J183/04 ,  B32B7/09 ,  B32B7/12 ,  B32B5/26 ,  B60R21/235

Abstract: A curable silicone adhesive having improved elongation-at-break and adhesive properties to various substrates, in particular synthetic textiles used in the manufacture of air bags, to be used, for example, as a joint sealer. These silicone compositions provide excellent adhesive properties such as peel strength and cohesive failure when used to seal joints/seams between two pieces of textile fabric. Airbag fabrics using such novel addition curable adhesive silicone compositions are also provided.

公开(公告)号：US20210238362A1

公开(公告)日：2021-08-05

申请号：US17161342

申请日：2021-01-28

Applicant: Elkem Silicones USA Corp.

Inventor： Brian PRICE ,  Danaya PRATCHAYANAN ,  Yan MENG ,  Virginia O'NEIL

IPC: C08G77/20 ,  C08G77/16 ,  C08J9/32 ,  C08G77/08 ,  C09D5/20 ,  C09D183/04 ,  C08L83/04 ,  C08K7/28 ,  H01M10/627

Abstract: The present invention relates to an article useful for circular economy which comprises of a substrate S in contact with a cured silicone elastomer Z which is peelable with clean-releasing properties and which can be easily removed by human force. The invention also relates to a recycling method comprised of peeling off the cured silicone elastomer Z from the support S of the article according to the invention and then recycling or re-using said article.

公开(公告)号：US20220379551A1

公开(公告)日：2022-12-01

申请号：US17741043

申请日：2022-05-10

Applicant: Elkem Silicones USA Corp. ,  Elkem Silicones France SAS

Inventor： Jean-Marc FRANCES ,  Remi THIRIA ,  Matthew KIHARA ,  Brian PRICE

IPC: B29C64/129 ,  B29C64/264 ,  B33Y10/00 ,  B33Y70/00 ,  C08L83/06 ,  C01B33/14

Abstract: The present invention relates to a method for producing a three-dimensional (3D) printed article with a photocurable silicone composition involving a silicone containing as end-group specific (meth)acrylate groups.