公开(公告)号：US20120213959A1

公开(公告)日：2012-08-23

申请号：US13424556

申请日：2012-03-20

Applicant: Michael Schuhmann ,  Kurt Stark ,  Stefan Sitzmann

Inventor： Michael Schuhmann ,  Kurt Stark ,  Stefan Sitzmann

IPC: B32B27/08 ,  B32B7/06 ,  C08J7/18 ,  C09J7/02

CPC classification number: C09J7/0228 ,  B32B5/147 ,  B32B9/02 ,  B32B9/045 ,  B32B9/06 ,  B32B23/06 ,  B32B23/08 ,  B32B27/08 ,  B32B27/10 ,  B32B27/16 ,  B32B27/18 ,  B32B27/306 ,  B32B27/32 ,  B32B27/36 ,  B32B2255/00 ,  B32B2255/10 ,  B32B2255/12 ,  B32B2255/26 ,  B32B2270/00 ,  B32B2307/7163 ,  B32B2307/748 ,  B32B2307/75 ,  B32B2405/00 ,  B32B2419/06 ,  B32B2439/70 ,  B32B2553/00 ,  B32B2555/00 ,  B32B2555/02 ,  B32B2556/00 ,  C08K5/0025 ,  C08L31/04 ,  C08L83/00 ,  C09D143/04 ,  C09J7/401 ,  C09J2401/005 ,  C09J2403/005 ,  C09J2467/005 ,  C09J2483/005 ,  Y10T428/1476 ,  Y10T428/31663 ,  C08L2666/02

Abstract: The present invention relates to a predominantly biodegradable double-separating film and comprising at least one carrier layer (a) that is based on at least one biodegradable polymer, and at least one release layer (b) that is based on at least one cured polysiloxane. The curing of said release layer is based, at least partially, on at least one cross-linked monomer or oligomer additive. Said additive also promotes adhesion between the carrier layer (a) and the release layer (b), and has no siloxane groups but does have at least two functional groups, of which at least one is a functional group with at least one carbon double bond. No adhesion-promoting layer is present between the carrier layer (a) and the release layer (b). In addition the invention relates to the use of such a separating film as a removable protection and cover film.

Abstract translation: 本发明涉及主要是可生物降解的双分离膜，并且包含至少一种基于至少一种生物可降解聚合物的载体层（a）和至少一种基于至少一种固化聚硅氧烷的脱模层（b） 。 所述脱模层的固化至少部分地基于至少一种交联的单体或低聚物添加剂。 所述添加剂还促进载体层（a）和剥离层（b）之间的粘合，并且不具有硅氧烷基团但具有至少两个官能团，其中至少一个是具有至少一个碳双键的官能团 。 在载体层（a）和剥离层（b）之间不存在粘合促进层。 此外，本发明涉及使用这种分离膜作为可移除的保护和覆盖膜。

公开(公告)号：US07666965B2

公开(公告)日：2010-02-23

申请号：US10598650

申请日：2005-03-03

Applicant: Kurt Stark ,  Christian Högl

Inventor： Kurt Stark ,  Christian Högl

IPC: C08F30/08

CPC classification number: C08F283/12

Abstract: Polymer dispersions of polymers derived from silicone macromers and ethylenically unsaturated monomers are capable of incorporating large amounts of chemically bonded macromer, when the silicone macromer and part of the unsaturated monomer are polymerized in aqueous medium as an initial charge with an oil soluble initiator, and the remaining monomers are fed in and polymerized using a water soluble initiator. The dispersions may be dried to form water redispersible polymer powders.

Abstract translation: 衍生自硅氧烷大分子单体和烯属不饱和单体的聚合物的聚合物分散体能够掺入大量的化学键合的大分子单体，当硅氧烷大分子单体和部分不饱和单体在含水介质中作为起始电荷与油溶性引发剂聚合时， 剩余的单体进料并使用水溶性引发剂进行聚合。 可以将分散体干燥以形成水可再分散的聚合物粉末。

公开(公告)号：US07429423B2

公开(公告)日：2008-09-30

申请号：US10595102

申请日：2004-08-12

Applicant: Kurt Stark

Inventor： Kurt Stark

IPC: B32B9/04 ,  C08F30/08

CPC classification number: C08L83/10 ,  C08F8/12 ,  C08F8/28 ,  C08F8/48 ,  C08F283/12 ,  C08F290/068 ,  C09D183/10 ,  Y10T428/31663 ,  Y10T428/31855 ,  C08F218/08 ,  C08F216/06

Abstract: Silicone-modified polyvinyl acetal copolymers are prepared by copolymerization of at least one vinyl ester monomer and a copolymerizable silicone macromer followed by hydrolysis to a partly or fully hydrolyzed polyvinyl alcohol copolymer and subsequent acetalation with at least one aldehyde. The copolymers have numerous uses in sectors where polyvinyl acetals are useful.

Abstract translation: 硅氧烷改性的聚乙烯醇缩醛共聚物是通过使至少一种乙烯基酯单体和可共聚的硅氧烷大分子单体共聚合，然后水解成部分或完全水解的聚乙烯醇共聚物，随后用至少一种醛缩醛化来制备的。 共聚物在聚乙烯醇缩醛有用的行业中有许多用途。

公开(公告)号：US20080015321A1

公开(公告)日：2008-01-17

申请号：US11569378

申请日：2005-05-18

Applicant: Kurt Stark ,  Andreas Lumpp ,  Christian Hogl

Inventor： Kurt Stark ,  Andreas Lumpp ,  Christian Hogl

IPC: C08F120/06 ,  C08F10/00 ,  C08F120/10 ,  C08F220/44

CPC classification number: C08F218/08

Abstract: Non-blocking solid vinyl ester copolymer resins have at least two different glass transition temperatures and are prepared by free-radical bulk or solution polymerization of 1. a) 50% to 97 % by weight of one or more comonomers M1 selected from vinyl esters of optionally branched C1-15 alkylcarboxylic acids and optionally alpha-olefin(s), monomers M1 producing homopolymers with a Tg 50° C., wherein respecting the copolymerization of comonomers M1 with comonomers M2, the copolymerization parameters r1 2.0, and wherein some or all of comonomers M2, and at least 3% by weight are introduced before the start of the polymerization.

Abstract translation: 非阻塞固体乙烯基酯共聚物树脂具有至少两个不同的玻璃化转变温度，并且通过1的自由基本体或溶液聚合制备。a）50重量％至97重量％的一种或多种共聚单体M 1， 选自任选支链C 1-15烷基羧酸的乙烯基酯和任选的α-烯烃，单体M 1产生Tg <40°的均聚物 其中b）3重量％至50重量％的一种或多种共聚单体M 2选自乙烯基芳烃，（甲基）丙烯酸及其酯或酰胺，和丙烯腈，共聚单体M _{2 产生Tg> 50℃的均聚物，其中共聚单体M 1与共聚单体M 2 2的共聚合，共聚参数r 1 <0.2和R <2> 2.0，并且其中在开始之前引入一些或全部共聚单体M 2和至少3重量％ 的聚合。}

公开(公告)号：US20060116495A1

公开(公告)日：2006-06-01

申请号：US10542800

申请日：2003-12-18

Applicant: Kurt Stark ,  Christian Herzig ,  Christian Hogl

Inventor： Kurt Stark ,  Christian Herzig ,  Christian Hogl

IPC: C08F230/08 ,  C08F20/06

CPC classification number: C08F283/12 ,  C08F290/14 ,  C08L51/085 ,  C09D151/085 ,  C09J151/085

Abstract: Silicone-containing polymers having numerous uses are prepared by polymerizing one or more ethylenically unsaturated monomers in the presence of a branched organopolysiloxane having at least one lipophilic branched siloxane portion and at least one optionally branched hydrophilic portion.

Abstract translation: 通过在具有至少一个亲脂性支链硅氧烷部分和至少一个任选支化的亲水部分的支链有机聚硅氧烷的存在下聚合一种或多种烯属不饱和单体来制备具有多种用途的含硅氧烷聚合物。

公开(公告)号：US20050171280A1

公开(公告)日：2005-08-04

申请号：US10513691

申请日：2003-09-04

Applicant: Kurt Stark ,  Peter Tschirner ,  Karl-Heinz Eichel ,  Georg Friedl ,  Franz Eichberger

Inventor： Kurt Stark ,  Peter Tschirner ,  Karl-Heinz Eichel ,  Georg Friedl ,  Franz Eichberger

IPC: C08F8/48 ,  C08F8/28 ,  C08F8/00

CPC classification number: C08F8/28 ,  Y10T428/31833 ,  C08F8/48 ,  C08F16/06

Abstract: The invention relates to a method for producing polyvinylacetals that can be obtained by saponifying a vinylester polymer and subsequently acetalizing the polyvinyl alcohol, which is obtained therewith, with one or more aldehydes selected from the group consisting of aliphatic and aromatic aldehydes having 1 to 15 C atoms, whereby: a) the polyvinyl alcohol is present in an aqueous medium; b) a pH value of

Abstract translation: 本发明涉及一种生产聚乙烯醇缩乙醛的方法，该方法可以通过将乙烯基酯聚合物皂化并随后用其中一种或多种醛选自具有1至15个碳原子的脂族和芳族醛， 原子，其中：a）聚乙烯醇存在于水介质中; b）pH值<1的任选地通过加入酸来设定; c）通过加入醛成分引发缩醛化， d）通过过滤将沉淀的聚乙烯醇缩乙醛与滤液分离。 本发明的方法的特征在于，10至100重量％的水性介质由先前制备的滤液组成，并且在d）中产生的滤液任选地再次用于另一种制剂。

公开(公告)号：US20090203829A1

公开(公告)日：2009-08-13

申请号：US11569439

申请日：2005-05-18

Applicant: Kurt Stark

Inventor： Kurt Stark

IPC: C09D11/10

CPC classification number: C08F8/28 ,  C08F8/48 ,  C08F16/06 ,  C08F8/44 ,  C08F8/30

Abstract: Polyvinyl acetals which contain acetal moieties derived by acetalizing polyvinyl alcohol with both aliphatic aldehydes or their derivatives and with amino- and/or ammonium-substituted aldehydes display exceptional substrate adhesion when used in printing ink as binders, allowing inks without adhesion promoters to be produced.

Abstract translation: 含有缩醛化聚乙烯醇与脂族醛或其衍生物以及氨基和/或铵取代醛缩醛化的缩醛部分的聚乙烯醇缩醛当用作印刷油墨作为粘合剂时显示出极好的底物粘合性，从而可以生产无粘合促进剂的油墨。

公开(公告)号：US20090118424A1

公开(公告)日：2009-05-07

申请号：US11718648

申请日：2005-10-20

Applicant: Kurt Stark

Inventor： Kurt Stark

IPC: C08F116/06

CPC classification number: C08F8/28 ,  C08F2810/30 ,  C08F8/48 ,  C08F16/06

Abstract: Polyvinyl acetals with unsaturated acetal units are obtained by means of acetalization of partly hydrolysed or fully hydrolysed vinyl ester polymers having >50 mol % of vinyl alcohol units with one or more saturated, aliphatic aldehydes and one or more unsaturated, acyclic aliphatic aldehydes, the aldehydes optionally used in the form of their hemiacetals or full acetals.

Abstract translation: 具有不饱和缩醛单元的聚乙烯醇缩醛通过将具有> 50mol％乙烯醇单元的部分水解或完全水解的乙烯基酯聚合物与一种或多种饱和脂族醛和一种或多种不饱和的无环脂族醛缩醛化而获得，醛 任选地以其半缩醛或全缩醛的形式使用。

公开(公告)号：US20090104238A1

公开(公告)日：2009-04-23

申请号：US11718647

申请日：2005-10-20

Applicant: Kurt Stark ,  Christian Hogl

Inventor： Kurt Stark ,  Christian Hogl

IPC: A61K8/04 ,  C08L83/04 ,  C08F283/12 ,  G03G9/087

CPC classification number: C08F230/08 ,  C08F283/12 ,  C08F283/124 ,  C08F299/08 ,  C08G77/442 ,  C08L51/085 ,  C08L2666/02 ,  C09D151/085 ,  C09J151/085

Abstract: Silicone-modified polymers of ethylenically unsaturated monomers are prepared in the form of aqueous polymer dispersions or water-redispersible polymer powders, by A) preparing a prepolymer by means of polymerization of one or more ethylenically unsaturated monomers and at least one ethylenically unsaturated silicone macromer and isolating the prepolymer, B) dissolving the prepolymer in one or more ethylenically unsaturated monomers, C) emulsifying this solution in water and polymerizing by a free-radical mechanism, and optionally D) drying the resulting aqueous dispersion of silicone-modified polymers.

Abstract translation: 烯键式不饱和单体的硅氧烷改性聚合物以聚合物水分散体或水分可再分散聚合物粉末的形式制备，A）通过一种或多种烯属不饱和单体和至少一种烯属不饱和硅氧烷大分子单体的聚合制备预聚物和 分离预聚物，B）将预聚物溶解在一种或多种烯键式不饱和单体中，C）将该溶液乳化在水中，并通过自由基机理聚合，并任选地D）干燥得到的硅氧烷改性聚合物的水分散体。

公开(公告)号：US20080207825A1

公开(公告)日：2008-08-28

申请号：US12065788

申请日：2006-08-30

Applicant: Kurt Stark

Inventor： Kurt Stark

IPC: C08F230/08

CPC classification number: C08F2/04 ,  C08F220/08 ,  C08F220/14 ,  C08F230/08 ,  C08F283/12 ,  C08G77/38 ,  C08G77/46

Abstract: Hydrophilic silicone copolymers are the addition polymerization product of an unsaturated silicone macromer, and unsaturated polyoxyalkylene polyether, and optionally further unsaturated addition polymerizable monomers.

Abstract translation: 亲水硅氧烷共聚物是不饱和硅氧烷大分子单体和不饱和聚氧化烯聚醚的加成聚合产物，以及任选的其它不饱和的可加成聚合单体。