公开(公告)号：US20150125639A1

公开(公告)日：2015-05-07

申请号：US14399713

申请日：2013-04-23

Applicant: Gaia Holding AB

Inventor： Ake Rosen

IPC: C08L3/00

CPC classification number: C08K3/26 ,  B09B3/00 ,  B32B1/02 ,  B32B5/16 ,  B65D65/466 ,  C08J3/203 ,  C08J5/10 ,  C08J5/18 ,  C08J2300/16 ,  C08J2367/04 ,  C08K2003/265 ,  C08L3/00 ,  C08L3/02 ,  C08L67/00 ,  C08L67/02 ,  C08L67/03 ,  C08L67/04 ,  C08L93/04 ,  C08L99/00 ,  C08L101/16 ,  C08L2201/06 ,  Y02W90/11 ,  Y02W90/12 ,  Y02W90/13 ,  Y10T428/131 ,  Y10T428/1334 ,  Y10T428/1345 ,  Y10T428/1348 ,  Y10T428/1352 ,  Y10T428/1372 ,  Y10T428/1397

Abstract: The present invention concerns a plastic composition which is biodegradable, and which does not discharge contaminants during incineration or leave plastic fragments after decomposition. According to the invention the composition comprises: (i) 30-50% by weight of a polyester which is biodegradable and/or decayable; (ii) 20-40% by weight of starch from vegetable oil origin from corn, potatoes, and/or sunflower; (iii) 20-40% by weight of a filler composition comprising dolomite and/or calcium carbonate, wherein the filler composition particles have a polished surface; and (iv) 1-5% by weight of a binding agent comprising a resin ester of vegetable origin; wherein said polyester and said starch together form a bioplastic base composition and together comprise 55-79% by weight of the total weight of said plastic composition. The present invention further concerns a method for preparing said plastic composition; a plastic film prepared of said plastic composition; and a waste bag prepared of said plastic film.

Abstract translation: 本发明涉及一种可生物降解的塑料组合物，其在焚烧期间不会排放污染物或在分解后留下塑料碎片。 根据本发明，组合物包含：（i）30-50重量％的可生物降解和/或可腐烂的聚酯; （ii）20-40重量％的来自玉米，马铃薯和/或向日葵的植物油的淀粉; （iii）20-40重量％的包含白云石和/或碳酸钙的填料组合物，其中填料组合物颗粒具有抛光表面; 和（iv）1-5重量％的包含植物来源的树脂酯的粘合剂; 其中所述聚酯和所述淀粉一起形成生物塑料基础组合物，并且一起占所述塑料组合物总重量的55-79重量％。 本发明还涉及一种制备所述塑料组合物的方法; 由所述塑料组合物制备的塑料膜; 以及由所述塑料膜制备的废物袋。

公开(公告)号：US20150056880A1

公开(公告)日：2015-02-26

申请号：US14388426

申请日：2012-12-28

Applicant: LG Hausys, Ltd.

Inventor： Eung Kee Lee ,  Min Hee Lee ,  Chang Hak Shin ,  Ku Il Park ,  Jung Seop Lim

IPC: B32B27/36 ,  B32B5/02 ,  C08L67/04

CPC classification number: B32B27/36 ,  B32B5/02 ,  B32B5/022 ,  B32B5/024 ,  B32B27/12 ,  B32B2260/021 ,  B32B2262/0253 ,  B32B2262/0269 ,  B32B2262/101 ,  B32B2262/106 ,  B32B2307/54 ,  B32B2307/7163 ,  C08L67/04 ,  C08L2201/06 ,  C08L2205/02 ,  Y10T428/31616 ,  Y10T428/31736 ,  Y10T428/31786 ,  Y10T428/31797 ,  Y10T442/2861

Abstract: Disclosed is an eco-friendly and high-strength resin composite material which has high-strength and light weight properties. The eco-friendly and high-strength resin composite material according to the present invention includes: a first base material; a reinforcing material layer formed on the first base material and having a fibrous reinforcement; and a second base material formed on the reinforcing layer. The first base material and/or the second base material are made with a biodegradable resin, such as the PLA and PHA resins.

Abstract translation: 公开了一种具有高强度和轻质性能的环保型高强度树脂复合材料。 本发明的环保型高强度树脂复合材料包括：第一基材; 形成在所述第一基材上并且具有纤维增强材料的增强材料层; 以及形成在所述增强层上的第二基材。 第一基材和/或第二基材由生物可降解树脂制成，例如PLA和PHA树脂。

公开(公告)号：US20150048554A1

公开(公告)日：2015-02-19

申请号：US14391744

申请日：2013-04-15

Applicant: FLUID SOLIDS AG

Inventor： Beat Karrer ,  Daniel Schwendemann ,  Bettina Müller ,  Florian Gschwend

IPC: C08L89/06 ,  B29C47/00 ,  B28B5/00 ,  B29C67/00 ,  B28B7/34 ,  C08L89/00 ,  B29C39/00

CPC classification number: C08L89/06 ,  B28B5/00 ,  B28B7/0064 ,  B28B7/20 ,  B28B7/342 ,  B28B7/346 ,  B28B7/348 ,  B28B7/36 ,  B29C39/003 ,  B29C47/0004 ,  B29C47/004 ,  B29C64/106 ,  B29C64/112 ,  B29C2035/0827 ,  B29K2089/00 ,  B29K2105/0058 ,  B29K2995/0062 ,  B29L2031/757 ,  C08J5/10 ,  C08J2389/06 ,  C08K3/00 ,  C08K2003/2265 ,  C08K2003/3045 ,  C08L89/00 ,  C08L97/02 ,  C08L2201/06 ,  C08L2205/06 ,  C08L2666/26

Abstract: The invention relates to a biodegradable material made of biological components, comprising 10 to 60 wt. % of a protein adhesive (1), which is made of at least one protein, and 2 to 50 wt. % of natural fibers (4). Furthermore, 2 to 15 wt. % of at least one hygroscopic mineral (7), 10 to 55 wt. % of water (2), and 0 to 50 wt. % of an additive component (5) are provided in the material (10).

Abstract translation: 本发明涉及由生物成分制成的生物可降解材料，其包含10至60wt。 ％的蛋白质粘合剂（1），其由至少一种蛋白质制成，和2至50wt。 ％的天然纤维（4）。 此外，2〜15wt。 ％的至少一种吸湿矿物（7），10至55wt。 ％的水（2）和0〜50wt。 添加剂组分（5）的％设置在材料（10）中。

公开(公告)号：US20150031802A1

公开(公告)日：2015-01-29

申请号：US14379571

申请日：2013-02-20

Applicant: Novamont S.p.A

Inventor： Nicola Marini ,  Angelos Rallis

IPC: C08L67/04 ,  B29C51/42 ,  B29C45/00 ,  B29C71/02 ,  B29C51/00

CPC classification number: C08L67/04 ,  B29C45/0001 ,  B29C51/002 ,  B29C51/42 ,  B29C71/02 ,  B29C2071/022 ,  B29K2067/046 ,  B29K2105/0005 ,  B29K2105/0085 ,  B29K2105/0088 ,  B29K2995/0016 ,  B29K2995/006 ,  C08L67/02 ,  C08L2201/06 ,  C08L2201/08 ,  C08L2203/30 ,  C08L2205/02 ,  C08L2205/03 ,  C08L2205/24 ,  C08L2207/04

Abstract: This invention relates to a biodegradable polymer composition which is particularly suitable for use in the manufacture of articles having a high heat deflection temperature (HDT) by injection moulding and thermoforming.

Abstract translation: 本发明涉及一种生物可降解聚合物组合物，其特别适用于通过注射成型和热成型制造具有高热变形温度（HDT）的制品。

公开(公告)号：US08870871B2

公开(公告)日：2014-10-28

申请号：US11787076

申请日：2007-04-13

Applicant: Stephen McCarthy ,  Jeffrey Weinzweig

Inventor： Stephen McCarthy ,  Jeffrey Weinzweig

IPC: A61B17/56 ,  A61B17/80 ,  A61L31/04 ,  C08L67/04 ,  A61L2/10 ,  A61L24/04 ,  C09J167/04 ,  A61L31/14 ,  A61L27/16 ,  A61L2/20 ,  A61L2/08 ,  A61B17/00 ,  C08L67/00

CPC classification number: A61B17/00491 ,  A61B17/688 ,  A61B17/80 ,  A61B17/8061 ,  A61B17/8085 ,  A61B2017/00004 ,  A61B2017/005 ,  A61B2017/00504 ,  A61B2017/00513 ,  A61B2017/00893 ,  A61B2017/564 ,  A61L2/081 ,  A61L2/087 ,  A61L2/10 ,  A61L2/206 ,  A61L24/00 ,  A61L24/0073 ,  A61L24/043 ,  A61L27/16 ,  A61L31/041 ,  A61L31/148 ,  A61L2202/18 ,  A61L2202/24 ,  A61L2300/80 ,  A61L2430/02 ,  C08L67/00 ,  C08L67/02 ,  C08L67/04 ,  C08L2201/06 ,  C08L2203/02 ,  C08L2205/02 ,  C08L2666/18 ,  C09J131/04 ,  C09J167/04

Abstract: The invention relates to novel internal fixation devices, such as bone plates, generally and novel craniomaxillofacial bone plates more specifically and systems for bonding the same. More specifically, the invention relates to bone plates made of a polymer blend of (poly)lactic acid and Ecoflex as well as a novel hot-melt adhesive polymer blend of the same material.

Abstract translation: 本发明涉及新颖的内固定装置，例如骨板，一般和新颖的颅颌面骨板更具体地和用于粘合它们的系统。 更具体地，本发明涉及由（聚）乳酸和Ecoflex的聚合物共混物制成的骨板以及相同材料的新型热熔粘合剂聚合物共混物。

公开(公告)号：US20140303278A1

公开(公告)日：2014-10-09

申请号：US14308526

申请日：2014-06-18

Applicant: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE-CNRS ,  UNVERSITE DE POITIERS ,  VALAGRO CARBONE RENOUVELABLE POITOU-CHARENTES

Inventor： Thierry Ferreira ,  Frederic Bataille ,  Cedric Dever ,  Jacques Barbier

IPC: C12N11/08

CPC classification number: C08J3/005 ,  C08J3/201 ,  C08J3/203 ,  C08J2367/04 ,  C08J2489/00 ,  C08K5/0033 ,  C08L67/04 ,  C08L2201/06 ,  C08L2203/02 ,  C08L2203/20 ,  C12N9/14 ,  C12N9/20 ,  C12N9/58 ,  C12N11/04 ,  C12N11/08 ,  C12N11/18 ,  C08L89/00

Abstract: The present invention relates to a process for preparing a polymer/biological entities alloy, comprising a step of mixing a polymer and biological entities that degrade it, during a heat treatment, said heat treatment being performed at a temperature T above room temperature and said biological entities being resistant to said temperature T, characterized in that said biological entities are chosen from enzymes that degrade said polymer and microorganisms that degrade said polymer.

Abstract translation: 本发明涉及一种制备聚合物/生物实体合金的方法，包括在热处理期间混合聚合物和降解其的生物实体的步骤，所述热处理在高于室温的温度T下进行，并且所述生物 实体对所述温度T具有抗性，其特征在于所述生物实体选自降解所述聚合物的酶和降解所述聚合物的微生物。

公开(公告)号：US20140275436A1

公开(公告)日：2014-09-18

申请号：US14350513

申请日：2012-10-11

Applicant: MOLECON (SUZHOU) NOVEL MATERIALS CO., LTD.

Inventor： Bin Huang

IPC: C08G63/80

CPC classification number: C08G63/80 ,  C08G63/18 ,  C08G63/181 ,  C08G63/183 ,  C08G63/20 ,  C08G63/60 ,  C08G63/78 ,  C08G81/00 ,  C08G2230/00 ,  C08L67/02 ,  C08L87/005 ,  C08L2201/06 ,  C08L2203/10 ,  C08L2203/16

Abstract: A rapidly degradable polyester polymer and its preparation methods and applications are disclosed. The polyester polymer of the present invention is made by poly-condensation of repeat structure units, each of which consists of a non-degradable block A and degradable block B. The polyester polymer not only has good machinery processing performance, but also can be quickly degraded in appropriate of environment, thereby effectively resolve the environment pollution problems resulted in the used of polyester polymers. It satisfies the wide application demands and especially ensures such polymer can be used for beverage bottle, food package films, shopping bags and other food package containers. In addition, the method of preparation in present invention is simple, low-cost, and the raw materials are easily obtainable at low price. It is suitable for volume production and has practical value and application potentials.

Abstract translation: 公开了一种快速降解聚酯聚合物及其制备方法和应用。 本发明的聚酯聚合物由重复结构单元的多缩合制成，每个重复结构单元由不可降解嵌段A和可降解嵌段B组成。聚酯聚合物不仅具有良好的机械加工性能，而且可以快速 在环境适应环境下退化，有效解决了聚酯聚合物的环境污染问题。 满足广泛的应用需求，特别是确保这种聚合物可用于饮料瓶，食品包装膜，购物袋等食品包装容器。 此外，本发明的制备方法简单，成本低，原料容易以低价格获得。 适用于批量生产，具有实用价值和应用潜力。

公开(公告)号：US20140275291A1

公开(公告)日：2014-09-18

申请号：US14211632

申请日：2014-03-14

Applicant: HemCon Medical Technologies, Inc.

Inventor： Barbara McGrath ,  Simon McCarthy ,  Sam Kuhn ,  Alysha Wold ,  Michael Stolten ,  Amanda Bennett

IPC: A61L27/20 ,  A61K47/36 ,  G01N33/68 ,  C08B37/08

CPC classification number: A61L27/58 ,  A61K9/0024 ,  A61K47/36 ,  A61K49/0008 ,  A61L27/20 ,  A61L27/26 ,  A61L2400/04 ,  C08B37/003 ,  C08L5/08 ,  C08L89/06 ,  C08L2201/06 ,  G01N33/5014 ,  G01N33/6869 ,  G01N2333/545 ,  G01N2400/28

Abstract: The invention relates to biocompatible, bioabsorbable derivatized non-crosslinked chitosan compositions optionally crosslinked to gelatin/collagen by 1-ethyl-3-[3-dimethylaminopropyl]carbodiimide hydrochloride (EDC) for biomedical use and methods of making and testing such compositions, including a modified acute systemic toxicity test. The compositions comprise derivatized chitosan reacetylated to a degree of N-deacetylation (DDA) of between about 15% and 40%. The compositions are typically bioabsorbed in about 90 days or less and can be made to bioabsorb at differing rates of speed. The compositions are initially soluble in aqueous solution below pH 6.5. The compositions have an acid content that can be adjusted between about 0% (w/w) and about 8% (w/w) to customize the composition for uses that require and/or tolerate differing levels of cytotoxicity, adhesion, composition cohesion, and cell infiltration into the composition.

Abstract translation: 本发明涉及用于生物医学使用的1-乙基-3- [3-二甲基氨基丙基]碳二亚胺盐酸盐（EDC），任选地交联至明胶/胶原的生物相容性，生物可吸收的衍生的非交联壳聚糖组合物，以及制备和测试这些组合物的方法，包括 改良型急性全身毒性试验。 组合物包含重新乙酰化至约15％至40％的N-脱乙酰度（DDA）的衍生的壳聚糖。 组合物通常在约90天或更短时间内生物吸收，并且可以以不同的速度制成生物吸收。 组合物最初可溶于低于pH6.5的水溶液中。 组合物的酸含量可以在约0％（w / w）至约8％（w / w）之间调节，以定制需要和/或耐受不同水平的细胞毒性，粘附性，组成内聚力， 和细胞浸润到组合物中。

公开(公告)号：US20140087108A1

公开(公告)日：2014-03-27

申请号：US13790889

申请日：2013-03-08

Applicant: EARTH RENEWABLE TECHNOLOGIES

Inventor： Richard Peter Scalzo ,  James Etson Brandenburg ,  Marvin Lynn Mitchell ,  Paula Hines Mitchell ,  Melvin Glenn Mitchell ,  Cynthia Gail Mitchell ,  Thomas Jason Wolfe ,  Amber Layne Wolfe

IPC: C08L67/04

CPC classification number: C08L67/04 ,  B29C45/0001 ,  B29C49/0005 ,  B29K2835/00 ,  B29L2031/7158 ,  C08K7/02 ,  C08L5/16 ,  C08L91/00 ,  C08L2201/06 ,  C08L2203/10 ,  C08L2205/03 ,  C08L2205/06 ,  Y10T428/1372 ,  Y10T428/1397

Abstract: Thus, the extrudable composition may comprise an extrudable composition having a heat deflection temperature greater than about 50° C. and a melting point between 80° C. to 190° C., the extrudable composition comprises 0 to 100% amorphous polylactic acid, 0 to 100% crystalline polylactic acid, 0.1 to 4% natural oil, 0.01 to 5% nanofibers, 0.05 to 8% cyclodextrin, 0 to 10% crystallinity agent, 0 to 1% starch-based melt rheology modifier, 0 to 1% polysaccharide crystallinity retarder, 0 to 1% natural wax, and 0 to 1% plasticizer.

Abstract translation: 因此，可挤出组合物可以包含具有大于约50℃的热变形温度和80℃至190℃之间的熔点的可挤出组合物，该可挤出组合物包含0至100％无定形聚乳酸，0 至100％结晶聚乳酸，0.1至4％天然油，0.01至5％纳米纤维，0.05至8％环糊精，0至10％结晶剂，0至1％淀粉基熔体流变改性剂，0至1％多糖结晶度 0-1％天然蜡和0-1％增塑剂。

公开(公告)号：US20130317173A1

公开(公告)日：2013-11-28

申请号：US13956514

申请日：2013-08-01

Applicant: FINA TECHNOLOGY, INC.

Inventor： Fengkui Li ,  John Ashbaugh ,  Gabriel Desille ,  Caroline Schils

IPC: C08L23/14

CPC classification number: C08L23/142 ,  B29C45/72 ,  C08K3/34 ,  C08L23/06 ,  C08L23/10 ,  C08L23/14 ,  C08L23/16 ,  C08L51/06 ,  C08L67/04 ,  C08L2201/06 ,  C08L2205/025 ,  C08L2205/03 ,  C08L2205/08 ,  C08L2207/02 ,  C08L2207/04

Abstract: Injection molded articles and process of forming the same are described herein. The processes generally include providing a polyolefin including one or more propylene heterophasic copolymers, the polyolefin having an ethylene content of at least 10 wt. % based on the total weight of the polyolefin; contacting the polyolefin with a polylactic acid and a reactive modifier to form a compatiblized polymeric blend, wherein the reactive modifier is produced by contacting a polypropylene, a multifunctional acrylate comonomer, and an initiator under conditions suitable for the formation of a glycidyl methacrylate grafted polypropylene (PP-g-GMA) having a grafting yield in a range from 1 wt. % to 15 wt. %; and injection molding the compatibilized polymeric blend into an article.

Abstract translation: 本文描述了注塑制品及其制备方法。 该方法通常包括提供包含一种或多种丙烯异相共聚物的聚烯烃，所述聚烯烃的乙烯含量为至少10wt。 基于聚烯烃的总重量％; 使聚烯烃与聚乳酸和反应性改性剂接触以形成相容的聚合物共混物，其中反应性改性剂通过在适于形成甲基丙烯酸缩水甘油酯接枝聚丙烯的条件下使聚丙烯，多官能丙烯酸酯共聚单体和引发剂接触来制备 PP-g-GMA），其接枝收率在1wt。 ％至15wt。 ％; 并将相容的聚合物共混物注塑成制品。