公开(公告)号：US20240317999A1

公开(公告)日：2024-09-26

申请号：US18576464

申请日：2022-07-08

申请人： Solvay Specialty Polymers USA, LLC

发明人： Olivier SANSEAU ,  Olivier BRONCHART ,  Thibaut MARQUE

IPC分类号： C08L81/02 ,  B29C64/314 ,  B29K81/00 ,  B29K83/00 ,  B29K96/04 ,  B29K105/00 ,  B33Y40/10 ,  B33Y70/00 ,  C08K5/105 ,  C08K5/524

CPC分类号： C08L81/02 ,  B29C64/314 ,  B33Y70/00 ,  C08K5/105 ,  C08K5/524 ,  B29K2081/00 ,  B29K2083/00 ,  B29K2096/04 ,  B29K2105/0088 ,  B33Y40/10

摘要： The present invention relates to a poly(arylene sulfide) composition including a combination of a limited amount of an antioxidant compound and of an epoxy-functional polyorganosiloxane polymer, possessing improved mechanical performances and outstanding thermal ageing resistance, to a process for its manufacturing, as well as to an article, part or composite material comprising said composition, and to the use of this composition for the manufacture of 3D objects

公开(公告)号：US20240299627A1

公开(公告)日：2024-09-12

申请号：US18281974

申请日：2022-03-22

申请人： Julius-Maximilians-Universität Würzburg

发明人： Robert Luxenhofer ,  Lukas Hahn

IPC分类号： A61L27/52 ,  A61L27/18 ,  B29C64/40 ,  B29K96/04 ,  B29K105/00 ,  B29K105/16 ,  B33Y70/00 ,  B33Y80/00 ,  C08G73/02 ,  C08J3/075

CPC分类号： A61L27/52 ,  A61L27/18 ,  B29C64/40 ,  B33Y70/00 ,  B33Y80/00 ,  C08G73/0233 ,  C08J3/075 ,  B29K2096/04 ,  B29K2105/0061 ,  B29K2105/0085 ,  B29K2105/16 ,  C08J2379/04

摘要： Provided is a block copolymer comprising a polymer block (A) which comprises repeating units of formula (I) and a polymer block (B) which comprises repeating units of formula (II),




wherein R1 is methyl or ethyl, and R2 represents a group —CH2—CH2-phenyl. The copolymer of the present invention allows a rapid thermoresponsive inverse gelation to be achieved, yielding a hydrogel with viscoelastic solid-like properties, as well as shear thinning, rapid structure recovery and good strain resistance properties. The hydrogel can be favorably used in 3D printing applications.

公开(公告)号：US11905423B2

公开(公告)日：2024-02-20

申请号：US16947914

申请日：2020-08-24

申请人： Carbon, Inc.

发明人： Jessica D. Drazba ,  Kai Chen ,  Jason P. Rolland

IPC分类号： C09D11/101 ,  C09D11/102 ,  C09D11/037 ,  C08G18/10 ,  C08G18/63 ,  C08G18/77 ,  B33Y70/00 ,  G03F7/075 ,  G03F7/037 ,  B29C64/124 ,  G03F7/027 ,  B29C64/188 ,  B33Y40/20 ,  C09D4/00 ,  B33Y10/00 ,  B29C64/135 ,  B29K75/00 ,  B29K83/00 ,  B29K96/04 ,  B29K105/00 ,  B29C35/08 ,  B33Y70/10

CPC分类号： C09D11/101 ,  B29C64/124 ,  B29C64/188 ,  B33Y40/20 ,  B33Y70/00 ,  C08G18/10 ,  C08G18/638 ,  C08G18/778 ,  C09D4/00 ,  C09D11/037 ,  C09D11/102 ,  G03F7/027 ,  G03F7/037 ,  G03F7/0755 ,  G03F7/0757 ,  B29C64/135 ,  B29C2035/0855 ,  B29K2075/00 ,  B29K2083/00 ,  B29K2096/04 ,  B29K2105/0002 ,  B29K2105/0085 ,  B33Y10/00 ,  B33Y70/10

摘要： A polymerizable liquid useful for the production of a three-dimensional object comprised of silicone, or a copolymer thereof, which includes at least one constituent selected from the group consisting of (i) a blocked or reactive blocked siloxane-containing prepolymer, (ii) a blocked or reactive blocked siloxane-containing polyisocyanate, and (iii) a blocked or reactive blocked siloxane-containing polyisocyanate chain extender. Methods of using the same in additive manufacturing processes such as continuous liquid interface production are also described.

公开(公告)号：US11753538B2

公开(公告)日：2023-09-12

申请号：US17394875

申请日：2021-08-05

申请人： University of Florida Research Foundation, Inc.

发明人： Thomas Ettor Angelini ,  Brent S. Sumerlin ,  Christopher S. O'Bryan ,  Wallace Gregory Sawyer ,  Tapomoy Bhattacharjee

IPC分类号： C08L53/00 ,  C09D11/102 ,  B29C64/40 ,  B29C64/112 ,  B33Y70/00 ,  B33Y10/00 ,  C09D11/10 ,  B29C64/106 ,  C08L53/02 ,  B29K105/00 ,  B29K9/00 ,  B29K96/04

CPC分类号： C08L53/00 ,  B29C64/106 ,  B29C64/112 ,  B29C64/40 ,  B33Y10/00 ,  B33Y70/00 ,  C08L53/025 ,  C09D11/10 ,  C09D11/102 ,  B29K2009/00 ,  B29K2096/04 ,  B29K2105/0085 ,  C08L2205/025 ,  C08L53/025 ,  C08L53/025

摘要： An organic microgel system as support material for 3D printing of soft materials such as silicone and methods for manufacturing and using the organic microgel system are disclosed. In some embodiments, the organic microgel system comprises a plurality of microgel particles formed by blending a di-block copolymer and a tri-block copolymer in an organic solvent. The organic microgel system may allow high precision 3D printing of silicone objects with complex shapes.

公开(公告)号：US11718743B2

公开(公告)日：2023-08-08

申请号：US16925975

申请日：2020-07-10

申请人： 3D Systems, Inc.

发明人： Pingyong Xu ,  John Fong ,  John Stockwell

IPC分类号： B29C71/04 ,  C08F2/46 ,  C08F2/48 ,  C08F220/06 ,  C08F226/06 ,  C08L33/10 ,  C08L33/12 ,  C08L79/04 ,  C08L33/08 ,  B33Y10/00 ,  B33Y70/00 ,  B29C64/124 ,  B29C64/129 ,  C08L75/04 ,  C09D11/101 ,  C09D11/102 ,  C09D11/107 ,  C08G73/06 ,  C08F283/00 ,  B29K33/00 ,  B29K96/04 ,  B29K105/00 ,  B29K105/24 ,  B29K75/00 ,  B29K79/00

CPC分类号： C08L33/08 ,  B29C64/124 ,  B29C64/129 ,  B33Y10/00 ,  B33Y70/00 ,  C08F283/006 ,  C08G73/0616 ,  C08L75/04 ,  C09D11/101 ,  C09D11/102 ,  C09D11/107 ,  B29K2033/08 ,  B29K2033/12 ,  B29K2075/00 ,  B29K2079/00 ,  B29K2096/04 ,  B29K2105/0005 ,  B29K2105/0085 ,  B29K2105/24 ,  C08L2205/035 ,  C08L2207/53 ,  C08L2312/06

摘要： Polymerizable liquids are described herein which, in some embodiments, can produce 3D printed articles of high resolution and desirable mechanical properties. In one aspect, a polymerizable liquid comprises an acrylate component, a polymeric additive, and a monomeric curing agent, wherein the acrylate component and monomeric curing agent are copolymerizable upon exposure to light. In being copolymerizable, the acrylate component and monomeric curing agent can form a copolymer. As described father herein, the monomeric curing agent can enable further reaction of the copolymer with one or more crosslinking species to link the copolymer with one more polymeric networks.

公开(公告)号：US20180334560A1

公开(公告)日：2018-11-22

申请号：US15776868

申请日：2016-11-29

申请人： TOYOTA BOSHOKU KABUSHIKI KAISHA

发明人： Masayuki KITO ,  Goro TAKAHASHI ,  Toshihiro SUZUKI ,  Mitsutaka SAKO

IPC分类号： C08L23/14 ,  C08J3/20

CPC分类号： C08L23/14 ,  B29C45/0001 ,  B29K2023/12 ,  B29K2077/00 ,  B29K2096/04 ,  B29K2105/0085 ,  C08J3/20 ,  C08J3/201 ,  C08L23/00 ,  C08L23/16 ,  C08L23/26 ,  C08L77/00 ,  C08L2205/025 ,  C08L2205/035 ,  C08L2205/05 ,  C08L2207/02

摘要： Disclosed herein are a molded body having a continuous phase (A) containing a first polyolefin resin and a second polyolefin resin and a dispersed phase (B) containing a polyamide resin and a modified elastomer, wherein the dispersed phase (B) is composed of a melt-kneaded product of the polyamide resin and the modified elastomer, and wherein when a total of the continuous phase (A) and the dispersed phase (B) is 100% by mass, a content of the dispersed phase (B) is 70% by mass or less, and when a total of the first polyolefin resin and the second polyolefin resin is 100% by mass, a content of the second polyolefin resin is 70% by mass or less, and a method including the steps of: obtaining a molded body raw material by mixing a first polyolefin resin and an impact-resistant resin obtained by melt-kneading a second polyolefin resin and a melt-kneaded product of a polyamide resin and a modified elastomer; and obtaining a molded body.

公开(公告)号：US20180223092A1

公开(公告)日：2018-08-09

申请号：US15747917

申请日：2016-07-21

申请人： DOW GLOBAL TECHNOLOGIES LLC

发明人： Jacquelyn A. Degroot ,  Thor E. Gardarsson ,  Lisa S. Madenjian

IPC分类号： C08L53/00 ,  B32B5/02 ,  B32B27/12 ,  B32B27/32 ,  B32B37/15 ,  B32B7/12 ,  B32B27/08

CPC分类号： C08L53/00 ,  B29C48/0018 ,  B29K2023/08 ,  B29K2096/04 ,  B29K2105/0085 ,  B29K2995/0053 ,  B29L2031/4878 ,  B32B5/022 ,  B32B7/12 ,  B32B27/08 ,  B32B27/12 ,  B32B27/28 ,  B32B27/32 ,  B32B37/153 ,  B32B38/0008 ,  B32B2262/00 ,  B32B2262/02 ,  B32B2307/30 ,  B32B2307/51 ,  B32B2307/514 ,  B32B2307/518 ,  B32B2307/732 ,  B32B2307/738 ,  B32B2555/00 ,  B32B2555/02 ,  C08L2203/16 ,  C08L2205/02 ,  C08L2205/025

摘要： Disclosed herein is a film comprising a polymer blend, the polymer blend comprising a first polyolefin elastomer having a weight average molecular weight of 120,000 to 350,000 grams per mole; and a second polyolefin elastomer having a weight average molecular weight of 15,000 to 75,000 grams per mole; wherein the overall melt index of the polymer blend is less than 8 g/10 minutes when measured as per ASTM D1238 at 2.16 kilograms at 190° C. Disclosed herein too is a method of manufacturing a film comprising blending a first polyolefin elastomer having a weight average molecular weight of 120,000 to 350,000 grams per mole; and a second polyolefin elastomer having a weight average molecular weight of 15,000 to 75,000 grams per mole to form a polymer blend; wherein the overall melt index of the polymer blend is less than 8 g/10 minutes when measured as per ASTM D1238 at 2.16 kilograms at 190° C.; and forming the polymer blend into a film.

公开(公告)号：US20180169960A1

公开(公告)日：2018-06-21

申请号：US15846771

申请日：2017-12-19

申请人： adidas AG

发明人： Andreas Johannes Seefried ,  Clemens Paul Dyckmans ,  Maximilian Philipp Kurtz

IPC分类号： B29C65/14 ,  B29D35/10 ,  A43B1/00 ,  A43B5/00 ,  A43B3/00

CPC分类号： B29C65/1496 ,  A43B1/0072 ,  A43B3/0078 ,  A43B5/00 ,  A43B9/20 ,  A43D25/20 ,  B29C65/1412 ,  B29C65/1416 ,  B29C65/1419 ,  B29C65/1422 ,  B29C65/1432 ,  B29C66/1122 ,  B29C66/532 ,  B29C66/71 ,  B29C66/723 ,  B29C66/727 ,  B29C66/73921 ,  B29D35/10 ,  B29K2701/12 ,  B29L2031/504 ,  B29L2031/505 ,  B33Y10/00 ,  B33Y80/00 ,  B29K2075/00 ,  B29K2077/00 ,  B29K2067/00 ,  B29K2023/00 ,  B29K2023/06 ,  B29K2023/12 ,  B29K2067/003 ,  B29K2067/006 ,  B29K2023/22 ,  B29K2023/16 ,  B29K2096/04 ,  B29K2021/003

摘要： The present invention relates to a method for interconnecting components of a sporting good, in particular a sports shoe, and a sports shoe manufactured with such a method. The method may include (a.) forming a pattern element having at least one removable at least partially non-transparent or non-reflective portion, (b.) irradiating at least one of the first and the second component via the pattern element with heat radiation and (c.) interconnecting the irradiated first and second component.

公开(公告)号：US20150298405A1

公开(公告)日：2015-10-22

申请号：US14405844

申请日：2013-06-05

申请人： Gurpreet Singh ,  Alamgir Karim

发明人： Gurpreet Singh ,  Alamgir Karim

IPC分类号： B29C71/02 ,  C08J5/18

CPC分类号： B29C71/02 ,  B29C67/24 ,  B29C71/0072 ,  B29C2071/022 ,  B29K2096/04 ,  B29K2105/0085 ,  B29L2007/008 ,  B81C1/00031 ,  B81C2201/0149 ,  C08J5/18 ,  C08J2353/00 ,  C08J2383/10 ,  G03F7/0002

摘要： Directionally oriented block copolymer films and zone annealing processes for producing directionally oriented block films are provided. The zone annealing processes include methods of inducing horizontally oriented block copolymers through a soft sheer process and methods of inducing vertically oriented block copolymers via sharp dynamic zone annealing. The zone annealing processes are capable of both small and large scale production of directionally oriented block films. The cold zone annealing processes are also capable of being combined with graphoepitaxy methods.

摘要翻译： 提供了定向嵌段共聚物膜和用于制备定向取向嵌段膜的区域退火工艺。 区退火过程包括通过软纯化方法诱导水平取向嵌段共聚物的方法和通过尖锐动态区退火诱导垂直取向的嵌段共聚物的方法。 区域退火工艺能够小规模生产定向取向的块状薄膜。 冷区退火工艺也能够与石墨刻蚀方法组合。

公开(公告)号：US20060076705A1

公开(公告)日：2006-04-13

申请号：US11047472

申请日：2005-01-31

申请人： J. Fowler ,  John DeCair ,  Shrikant Phadke

发明人： J. Fowler ,  John DeCair ,  Shrikant Phadke

IPC分类号： B29C47/38 ,  B29C47/60

CPC分类号： C08F8/00 ,  B29C48/0011 ,  B29C48/022 ,  B29C48/03 ,  B29C48/2665 ,  B29C48/29 ,  B29C48/295 ,  B29C48/38 ,  B29C48/385 ,  B29C48/76 ,  B29C48/832 ,  B29C48/834 ,  B29C48/875 ,  B29K2021/00 ,  B29K2023/00 ,  B29K2067/00 ,  B29K2075/00 ,  B29K2096/04 ,  B29K2101/12 ,  B29K2105/0005 ,  C08F255/00 ,  C08F10/00 ,  C08F222/00 ,  C08F220/00

摘要： Methods are disclosed for a novel and useful single pass extrusion process for the reactive extrusion and compounding of polymers. Traditional extruders utilized in reactive processes are of length to diameter ratios ranging from 30 to 1 to as high as 56 to 1. The process disclosed uses a series of sequential, very closely-coupled, independently driven screw extruders having a total effective length to diameter ratio much greater than 70 to 1 and as high as 132 to 1 or greater, and providing greatly extended reaction times, separate and multiple introductions of reactive and non-reactive agents and mechanical connections allowing for convenient screw changes and differential thermal expansion. The assembly is employed to economically produce grafted polyolefins, produce ionomers without employing the use of strong caustic agents, remove large volumes of unwanted polymer processing solvents and produce other reacted polymer species in one continuous pass.

摘要翻译： 公开了用于聚合物的反应性挤出和复合的新型和有用的单程挤出方法的方法。 在反应过程中使用的传统挤出机的长径比为30至1至高达56至1.所公开的方法使用一系列顺序，非常紧密耦合的独立驱动的螺杆挤出机，其具有总有效长度至直径 比例大于70比1，高达132比1或更高，并提供大大延长的反应时间，反应和非反应剂的分离和多次引入以及允许方便的螺杆变化和不同热膨胀的机械连接。 该组件用于经济地生产接枝的聚烯烃，生产离聚物而不使用强碱性试剂，除去大量不需要的聚合物加工溶剂，并在一个连续通过中产生其它反应的聚合物物质。