公开(公告)号：EP1497367B1

公开(公告)日：2007-01-10

申请号：EP02734928.1

申请日：2002-06-27

申请人： Georgiev, Ivan Vasilev ,  Angelov, Krasimir Ivanov

发明人： Georgiev, Ivan Vasilev ,  Angelov, Krasimir Ivanov

IPC分类号： C08L29/04 ,  C08L31/04 ,  C08J7/12 ,  B65D65/46

CPC分类号： B65D65/46 ,  C08K5/1545 ,  C08K2201/018 ,  C08L1/28 ,  C08L1/286 ,  C08L29/04 ,  C08L31/04 ,  C08L2205/02 ,  C08L2666/02

摘要： The polymer composition is used for packing products of the chemical, food and other industries. The packing material obtained from the polymer composition has a wide range of application and controllable decomposition of the packages in water medium, ensuring environmental cleanness and recycling of the material.The polymer composition for packing materials contains polyvinylalcohol and water, and, according to the invention, it also contains polyvinylacetate dispersion, methylcellulose, carboxymethylcellulose and glucose in the following proportions of the components in % by weight: polyvinylalcohol 32 - 84, polyvinylacetate dispersion 10- 57, methylcellulose 3.0 - 5.8, carboxymethylcellulose 2.0 - 4.2, glucose 0.5 - 2.3, and water 0.5 - 6.0. The method for producing packing materials from the polymer composition includes the preparation of a dry mixture or viscous mass and moulding. According to the invention, before or after the moulding the material is treated successively with aqueous sodium tetraborate solution and aqueous formaldehyde solution.

公开(公告)号：EP1497367A1

公开(公告)日：2005-01-19

申请号：EP02734928.1

申请日：2002-06-27

申请人： Georgiev, Ivan Vasilev ,  Angelov, Krasimir Ivanov

发明人： Georgiev, Ivan Vasilev ,  Angelov, Krasimir Ivanov

IPC分类号： C08L29/04 ,  C08L31/04 ,  C08J7/12 ,  B65D65/46

CPC分类号： B65D65/46 ,  C08K5/1545 ,  C08K2201/018 ,  C08L1/28 ,  C08L1/286 ,  C08L29/04 ,  C08L31/04 ,  C08L2205/02 ,  C08L2666/02

摘要： The polymer composition is used for packing products of the chemical, food and other industries. The packing material obtained from the polymer composition has a wide range of application and controllable decomposition of the packages in water medium, ensuring environmental cleanness and recycling of the material.The polymer composition for packing materials contains polyvinylalcohol and water, and, according to the invention, it also contains polyvinylacetate dispersion, methylcellulose, carboxymethylcellulose and glucose in the following proportions of the components in % by weight: polyvinylalcohol 32 - 84, polyvinylacetate dispersion 10- 57, methylcellulose 3.0 - 5.8, carboxymethylcellulose 2.0 - 4.2, glucose 0.5 - 2.3, and water 0.5 - 6.0. The method for producing packing materials from the polymer composition includes the preparation of a dry mixture or viscous mass and moulding. According to the invention, before or after the moulding the material is treated successively with aqueous sodium tetraborate solution and aqueous formaldehyde solution.

公开(公告)号：EP0914371A1

公开(公告)日：1999-05-12

申请号：EP97933672.0

申请日：1997-07-14

申请人： Wolff Walsrode Aktiengesellschaft

发明人： GERNOT, Thomas ,  SCHULTZE, Dirk ,  BENKHOFF, Hermann ,  WAGNER, Helmut ,  BRANDT, Rainer ,  WEBER, Gunter

IPC分类号： B65D65 ,  B29C55 ,  B32B27 ,  C08J5 ,  C08K5 ,  C08L67 ,  C08L69 ,  C08L75 ,  C08L77

CPC分类号： C08J5/18 ,  C08J2377/12 ,  C08K5/0083 ,  C08K2201/018 ,  C08L77/12

摘要： A foil with a monoaxial orientation substantially consists of one or several polymers which are biologically degradable and compostable, as well as maximum 5 % by weight nucleating agents, maximum 5 % by weight common stabilisers and neutralisers, maximum 5 % by weight common internal lubricants and parting agents and maximum 5 % by weight common antigriping agents.

公开(公告)号：EP2666827A4

公开(公告)日：2018-01-17

申请号：EP12736570

申请日：2012-01-13

申请人： TOYO SEIKAN GROUP HOLDINGS LTD

发明人： YOSHIKAWA SEISHI ,  KATAYAMA TSUTAKI ,  KOGURE MASAHITO

IPC分类号： C08L101/00 ,  C08K3/10 ,  C08L67/00 ,  C08L101/16

CPC分类号： C08L67/04 ,  C08G63/08 ,  C08K3/26 ,  C08K2201/018 ,  C08L101/16

摘要： The present invention is a biodegradable resin composition comprising a sparingly hydrolyzing biodegradable resin (A) and an ester decomposition promoter (B), the ester decomposition promoter (B) being a copolymerized polyester that contains a segment (X) of a sparingly hydrolyzing polyester and a segment (Y) of an easily hydrolyzing polyester at a weight ratio of 10/90

公开(公告)号：EP3118260A4

公开(公告)日：2017-10-18

申请号：EP15761891

申请日：2015-02-17

申请人： TOYO SEIKAN GROUP HOLDINGS LTD

发明人： YOSHIKAWA SEISHI ,  YAMADA TOSHIKI ,  KATAYAMA TSUTAKI

IPC分类号： C08L67/04 ,  C08K9/04 ,  C08L1/00 ,  C08L3/00 ,  C08L5/00 ,  C08L101/16 ,  E21B21/00

CPC分类号： C08K3/34 ,  C08K3/346 ,  C08K5/098 ,  C08K9/04 ,  C08K2201/018 ,  C08L1/02 ,  C08L3/02 ,  C08L5/00 ,  C08L67/04 ,  C08L2201/06 ,  C09K8/035 ,  C09K8/62

摘要： A polylactic acid composition of a dispersion structure using, as a matrix, a lowly crystalline or amorphous polylactic acid having a crystallinity of not more than 40%, the matrix containing, as a pulverization promotor dispersed therein, an organically modified polysaccharide or a lamellar silicate that is swollen or that is treated to be swollen. The polylactic acid composition has excellent hydrolysable capability and property of being mechanically pulverized.

公开(公告)号：EP3214133A1

公开(公告)日：2017-09-06

申请号：EP15854455.1

申请日：2015-05-22

申请人： LOTTE Fine Chemical Co., Ltd.

发明人： KIM, Min Kyoung ,  YUN, Ki Chull ,  KANG, Gyung Don ,  AHN, Ji Soo ,  KANG, Sang Mi ,  KIM, Ye Jin ,  YANG, Mi Hwa ,  BYUN, Kil Seuk

IPC分类号： C08L67/02 ,  C08J3/20 ,  A01K73/00

CPC分类号： A01K75/00 ,  C08J3/20 ,  C08K3/04 ,  C08K3/22 ,  C08K5/0091 ,  C08K5/01 ,  C08K2003/2265 ,  C08K2201/018 ,  C08L67/02 ,  D01F1/04 ,  D01F1/06 ,  D01F6/84 ,  D10B2401/063 ,  D10B2401/12 ,  D10B2507/02

摘要： The present invention relates to a biodegradable resin having outstanding colouring properties, and provides a resin composition which does not give rise to problems such as reduced strength due to colouration. The composition of the present invention, suggests that a PBSAT resin is used as a biodegradable resin, and colouration is performed with same. Also, at this time, the colourant can be mixed in the form of masterbatch. In the present invention, the resin composition is used in the production of various products, in particular monofilament yarn produced via spinning and a fishing net manufactured from same is provided. Fishing nets such as the above are advantageous in that such fishing nets can be realized in various colours in accordance with customer requirements and satisfy the required strength and, after use, degrade naturally in seawater and so do not give rise to problems like environmental pollution.

摘要翻译： 本发明涉及具有优异着色性能的生物降解性树脂，并且提供了不会引起诸如由着色引起的强度降低等问题的树脂组合物。 本发明的组合物表明，使用PBSAT树脂作为生物降解性树脂，并用其进行着色。 另外，此时着色剂可以以母料的形式混合。 在本发明中，树脂组合物用于各种产品的生产，特别是通过纺丝生产的单丝纱和由其制造的渔网。 上述捕鱼网的优点在于，根据客户的要求，这种捕鱼网可以以各种颜色实现，并且满足所需的强度，并且在使用后在海水中自然降解，因此不会引起环境污染等问题。

公开(公告)号：EP3031847A1

公开(公告)日：2016-06-15

申请号：EP14197348.7

申请日：2014-12-11

申请人： Solvay Acetow GmbH

发明人： Hölter, Dirk ,  Lapersonne, Philippe

IPC分类号： C08J3/21 ,  C08J5/18 ,  C08K3/22 ,  C08K3/26 ,  D01D1/06 ,  D01F1/10 ,  D01F2/28 ,  A24D3/06

CPC分类号： D01F2/28 ,  A24D3/061 ,  A24D3/068 ,  A24D3/10 ,  B29C39/003 ,  B29K2001/12 ,  B29K2105/0005 ,  B29K2509/00 ,  B29K2995/006 ,  B29L2031/14 ,  C08J3/212 ,  C08J5/18 ,  C08J2301/10 ,  C08J2303/06 ,  C08J2367/04 ,  C08K3/22 ,  C08K3/26 ,  C08K5/092 ,  C08K2003/222 ,  C08K2003/2241 ,  C08K2201/018 ,  D01F1/04 ,  D01F1/10 ,  D10B2505/04 ,  C08L3/06 ,  C08L1/10 ,  C08L67/04

摘要： The present invention relates to polymer compositions comprising at least one basic additive, and processes comprising at least one process step to obtain the polymer composition or articles comprising the polymer composition. The polymer composition generally displays an enhanced biodegradability.

摘要翻译： 本发明涉及聚合物组合物，包含至少一种碱性添加剂，和过程，其包括至少一个工艺步骤，得到的聚合物组合物或制品包含所述聚合物组合物。 所述聚合物组合物基因反弹显示器上增强的生物降解性。

公开(公告)号：EP2790920A4

公开(公告)日：2015-08-12

申请号：EP12857181

申请日：2012-12-13

申请人： TIPA CORP LTD

发明人： NEUMAN TAL ,  NISSEMBAUM DAPHNA ,  DOTAN ANA LEA ,  GARTY SHAI

IPC分类号： B32B27/18 ,  B32B7/10 ,  B32B27/08 ,  B32B27/36 ,  B65D65/46 ,  B65D75/58 ,  B82Y30/00 ,  C08J5/18 ,  C08K3/34 ,  C08L101/16

CPC分类号： B32B27/306 ,  B32B27/08 ,  B32B27/18 ,  B32B27/32 ,  B32B27/36 ,  B32B2250/03 ,  B32B2250/24 ,  B32B2250/40 ,  B32B2264/10 ,  B32B2264/107 ,  B32B2270/00 ,  B32B2307/7163 ,  B32B2439/02 ,  B32B2439/66 ,  B65D65/466 ,  B65D75/42 ,  B65D75/566 ,  B65D75/5822 ,  B65D75/5877 ,  B65D75/5883 ,  C08J7/042 ,  C08J2300/16 ,  C08J2429/04 ,  C08K3/346 ,  C08K2201/008 ,  C08K2201/018 ,  Y02W90/13 ,  Y10T428/1379 ,  Y10T428/31797 ,  C08L29/04

公开(公告)号：EP2790920A1

公开(公告)日：2014-10-22

申请号：EP12857181.7

申请日：2012-12-13

申请人： Tipa Corp. Ltd

发明人： NEUMAN, Tal ,  NISSEMBAUM, Daphna ,  DOTAN, Ana Lea ,  GARTY, Shai

IPC分类号： B32B27/18 ,  B32B27/08 ,  B32B27/36 ,  B32B7/10 ,  C08L101/16 ,  C08K3/34 ,  C08J5/18 ,  B65D65/46 ,  B65D75/58 ,  B82Y30/00

CPC分类号： B32B27/306 ,  B32B27/08 ,  B32B27/18 ,  B32B27/32 ,  B32B27/36 ,  B32B2250/03 ,  B32B2250/24 ,  B32B2250/40 ,  B32B2264/10 ,  B32B2264/107 ,  B32B2270/00 ,  B32B2307/7163 ,  B32B2439/02 ,  B32B2439/66 ,  B65D65/466 ,  B65D75/42 ,  B65D75/566 ,  B65D75/5822 ,  B65D75/5877 ,  B65D75/5883 ,  C08J7/042 ,  C08J2300/16 ,  C08J2429/04 ,  C08K3/346 ,  C08K2201/008 ,  C08K2201/018 ,  Y02W90/13 ,  Y10T428/1379 ,  Y10T428/31797 ,  C08L29/04

摘要： Disclosed is a biodegradable sheet prepared from biodegradable material comprising a gas barrier material, wherein the gas barrier material may be a nanoclay and/or polyvinyl alcohol.

公开(公告)号：EP1848767A4

公开(公告)日：2013-01-16

申请号：EP05743971

申请日：2005-05-17

申请人： BIOSTARCH TECHNOLOGY PTE LTD ,  BEIJING JINBAODI BIO ENVIRONMENTAL TECHNOLOGY LTD

发明人： DING CHUN YANG ,  ZHENG YI HUA ,  ZHANG XIAN

IPC分类号： C08L3/02 ,  B29B9/12 ,  B29C47/00 ,  C08J5/18 ,  C08K5/05 ,  C08K5/053 ,  C08L3/04 ,  C08L3/10 ,  C08L29/04

CPC分类号： B29C47/0004 ,  B29B9/12 ,  B29C47/0021 ,  B29K2003/00 ,  B29K2995/006 ,  C08J5/18 ,  C08J2303/02 ,  C08K5/053 ,  C08K2201/018 ,  C08L3/02 ,  C08L3/04 ,  C08L3/10 ,  C08L29/04