公开(公告)号：US09587078B2

公开(公告)日：2017-03-07

申请号：US14212385

申请日：2014-03-14

Applicant: SABIC Innovative Plastics IP B.V.

Inventor： Jean-Francois Morizur ,  Paul Dean Sybert ,  Andrew Frazee ,  Amanda Marie Flores ,  Peter Johnson ,  Thomas L. Evans

IPC: C08L69/00 ,  C08G64/14 ,  C08G64/24 ,  C08G67/00 ,  C08J7/12

CPC classification number: C08J7/123 ,  C08G64/14 ,  C08L69/00 ,  C08L101/00

Abstract: Processes for increasing the chemical resistance of a surface of a formed product are disclosed. The formed product is produced from a polymeric composition comprising a photoactive additive containing photoactive groups derived from a dihydroxybenzophenone. The surface of the formed product is then exposed to ultraviolet light to cause crosslinking of the photoactive additive and produce a crosslinked surface. The crosslinking enhances the chemical resistance of the surface. Various means for controlling the depth of the crosslinking are also discussed.

Abstract translation: 公开了用于提高成形产品的表面的耐化学性的方法。 形成的产品由包含含有衍生自二羟基二苯甲酮的光活性基团的光活性添加剂的聚合物组合物制备。 然后将形成的产品的表面暴露于紫外线以引起光活性添加剂的交联并产生交联表面。 交联增强了表面的耐化学性。 还讨论了用于控制交联深度的各种手段。

公开(公告)号：US09422395B2

公开(公告)日：2016-08-23

申请号：US14209628

申请日：2014-03-13

Applicant: SABIC Innovative Plastics IP B.V.

Inventor： Jean-Francois Morizur ,  Paul Dean Sybert ,  James Franklin Hoover ,  Peter Johnson ,  Thomas L. Evans ,  Amanda Marie Flores

IPC: C08G64/24 ,  C08G64/16 ,  C08G64/38 ,  C08G64/14 ,  C08J7/12 ,  C08L69/00 ,  C08G64/06 ,  C08K5/42

CPC classification number: C08G64/14 ,  C08G64/06 ,  C08G64/24 ,  C08J7/123 ,  C08K5/42 ,  C08L69/00

Abstract: Photoactive additives are disclosed. The additive is formed from the reaction of a dihydroxybenzophenone, one or more linker moieties having functional groups that react with the phenolic groups, a diol chain extender, and an end-capping agent. If desired, a secondary linker moiety can be used. When added to a base polymeric resin, the photoactive additive permits crosslinking when exposed to ultraviolet light.

Abstract translation: 公开了光敏添加剂。 添加剂由二羟基二苯甲酮，一个或多个具有与酚基反应的官能团的连接部分，二醇扩链剂和封端剂的反应形成。 如果需要，可以使用二级连接体部分。 当添加到基础聚合物树脂中时，光敏添加剂允许当暴露于紫外线时交联。

公开(公告)号：US09303120B2

公开(公告)日：2016-04-05

申请号：US14137532

申请日：2013-12-20

Applicant: SABIC Innovative Plastics IP B.V.

Inventor： Paul Dean Sybert ,  Amanda Flores ,  Peter Johnson ,  Jean-Francois Morizur ,  Andrew Frazee ,  Thomas L. Evans

IPC: C08G64/14 ,  C08J3/28 ,  B29C35/08 ,  B29C45/00 ,  C08G64/04 ,  C08K5/3475 ,  C08K5/42 ,  C08K5/5393 ,  C08K5/549 ,  C08L69/00 ,  C08G64/24 ,  C08G67/00 ,  B05D3/06 ,  C08J7/12 ,  C08K5/52 ,  B29K269/00 ,  B29K69/00 ,  B29K105/00 ,  B29K105/24

CPC classification number: C08G64/14 ,  B05D3/067 ,  B29C35/08 ,  B29C35/0805 ,  B29C45/0001 ,  B29C2035/0827 ,  B29K2069/00 ,  B29K2105/0026 ,  B29K2105/24 ,  B29K2269/00 ,  C08G64/045 ,  C08G64/24 ,  C08G67/00 ,  C08J3/28 ,  C08J7/123 ,  C08J2369/00 ,  C08J2469/00 ,  C08K5/3475 ,  C08K5/42 ,  C08K5/52 ,  C08K5/5393 ,  C08K5/549 ,  C08L69/00 ,  C08L2201/02 ,  C08L2205/02 ,  C08L2205/025 ,  C08L2312/06

Abstract: Processes for increasing the chemical resistance of a surface of a formed article are disclosed. The formed article is produced from a polymeric composition comprising a photoactive additive containing photoactive groups derived from a monofunctional benzophenone. The surface of the formed article is then exposed to ultraviolet light to cause crosslinking of the photoactive additive and produce a crosslinked surface. The crosslinking enhances the chemical resistance of the surface. Various means for controlling the depth of the crosslinking are also discussed.

Abstract translation: 公开了用于提高成型体的表面的耐化学性的方法。 成型制品由包含含有衍生自单官能二苯甲酮的光活性基团的光活性添加剂的聚合物组合物制备。 然后将成形制品的表面暴露于紫外光以引起光活性添加剂的交联并产生交联表面。 交联增强了表面的耐化学性。 还讨论了用于控制交联深度的各种手段。

公开(公告)号：US09751980B2

公开(公告)日：2017-09-05

申请号：US14209735

申请日：2014-03-13

Applicant: SABIC Innovative Plastics IP B.V.

Inventor： Jean-Francois Morizur ,  Paul Dean Sybert ,  James Franklin Hoover ,  Peter Johnson ,  Thomas L. Evans ,  Amanda Marie Flores

IPC: C08G64/14 ,  C08J7/12 ,  C08L69/00 ,  C08G64/06 ,  C08K5/42 ,  C08G64/24

CPC classification number: C08G64/14 ,  C08G64/06 ,  C08G64/24 ,  C08J7/123 ,  C08K5/42 ,  C08L69/00

Abstract: Photoactive additives, such as cross-linkable polycarbonate resins, are disclosed. The additive is formed from the reaction of a monohydroxybenzophenone, a dihydroxybenzophenone, a diol chain extender, and one or more linker moieties having functional groups that react with the phenolic groups on the other ingredients. If desired, a secondary linker moiety and/or an end-capping agent can be used. When added to a base polymeric resin, the photoactive additive permits crosslinking when exposed to ultraviolet light.