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1. 发明公开

EP2886579A1 METHOD FOR PREPARING BIODEGRADABLE ALIPHATIC-AROMATIC POLYESTER COPOLYMER RESIN WITH IMPROVED HYDROLYSIS RESISTANCE 审中-公开
标题翻译： METHOD FOR PRODUCING具有改善的抗水解性的生物降解性脂肪族 - 芳香族聚酯共聚物树脂
公开(公告)号：EP2886579A1
公开(公告)日：2015-06-24
申请号：EP13829195.0
申请日：2013-05-10
申请人： Samsung Fine Chemicals Co., Ltd.
发明人： CHUN, Jong Pil , KIM, Hee Soo , KIM, Ye Jin , CHOI, Soo Youn , YUN, Ki Chull , KIM, Min Kyoung , YEOM, Nam Yeong , KANG, Sang Mi
IPC分类号： C08G63/78 , C08G63/12 , C08L67/02
CPC分类号： C08G63/46 , C08G63/181 , C08G63/20 , C08G63/78
摘要： There is provided a method of preparation for a biodegradable co-polyester resin with improved hydrolysis resistance, the method including performing a primary esterification reaction between an aliphatic dihydroxy compound and an aliphatic dicarboxylic acid compound, and performing a secondary transesterification reaction with addition of an aromatic dicarboxylate after the primary esterification reaction, in which a short chain alcohol-type branching agent is added to the primary esterification reaction or to the secondary transesterification reaction. In the method of the present invention, the slow esterification reaction caused by acid is performed first and the aromatic dicarboxylate compound without acidity is added thereto, thereby efficiently controlling a non-reactant or a partial-reactant affecting an acid value of a product during the reaction, so that an acid value can be controlled and hydrolysis resistance can be improved without using an excessive amount of expensive BDO, an reaction of an excessive amount of a chain extender, or using an expensive anti-hydrolysis agent. Further, by minimizing an amount of the branching agent used herein, tear strength can be improved.
摘要翻译：本发明提供制备的方法中具有改善的抗水解性的生物可降解共聚酯树脂，该方法包括在脂肪族二羟基化合物和脂肪族二羧酸化合物进行之间的初级酯化反应，并用另外的芳族的执行辅助酯交换反应初级酯化反应，其中短链醇型支化剂添加到主酯化反应或酯交换反应到二次后二羧酸酯。在本发明的方法中，由酸引发的慢酯化反应中进行第一和无酸性的芳族二羧酸化合物加入其中，从而有效地控制非反应物或部分反应物影响上时的产品的酸值反应，所以没有对酸值可被控制，耐水解性可以在不使用昂贵的BDO过量，在扩链剂的过量的反应，或使用昂贵的抗水解剂来改善。此外，通过所述支化剂的量最小化用于，撕裂强度可以提高。

2. 发明公开

EP2924059A1 METHOD FOR PREPARING BIODEGRADABLE POLYESTER COPOLYMER AND POLYESTER COPOLYMER PREPARED THEREBY 审中-公开
标题翻译：用于生产生物降解性聚酯共聚物，在这种方法制得的共聚聚酯
公开(公告)号：EP2924059A1
公开(公告)日：2015-09-30
申请号：EP13856340.8
申请日：2013-07-30
申请人： Samsung Fine Chemicals Co., Ltd.
发明人： KIM, Hee Soo , CHOI, Soo Youn , CHUN, Jong Pil , YUN, Ki Chull
IPC分类号： C08G63/78 , C08G63/16 , C08K5/29 , C08L67/02
CPC分类号： C08G63/6856 , C08G63/16 , C08G63/78 , C08K5/29
摘要： The present invention provides a method of preparing a polyester-based polymer and a polyester-based polymer prepared by the method. The method of preparing the polyester-based polymer includes a prepolymerization step of polymerizing a dicarboxylic acid compound (A), a diol compound (B), and a carbodiimide compound (C) at 160-220 °C to produce a prepolymer; and a condensation polymerization step of performing a condensation polymerization of the prepolymer at 200-250 °C, under a vacuum pressure of 0.1 to 2 Torr.
摘要翻译：本发明提供了一种制备基于聚酯的聚合物和由该方法制得的聚酯类聚合物的方法。制备聚酯系聚合物的方法，包括：聚合的二羧酸化合物（A），二醇化合物（B）的预聚合步骤，和在160-220℃的碳二亚胺化合物（C），以产生预聚物; 并在200-250℃下进行预聚物的缩聚，0.1的真空压力下，以2乇的缩聚步骤。

3. 发明公开

EP2881426A1 RESIN COMPOSITION FOR FOAMING CONTAINING BIODEGRADABLE RESIN, AND FOAM MANUFACTURED THEREFROM 审中-公开
标题翻译：具有生物降解性树脂和泡沫由其得到的膨化树脂组合物
公开(公告)号：EP2881426A1
公开(公告)日：2015-06-10
申请号：EP13825113.7
申请日：2013-05-13
申请人： Samsung Fine Chemicals Co., Ltd.
发明人： CHUN, Jong Pil , KIM, Hee Soo , CHOI, Soo Youn , KIM, Ye Jin , YUN, Ki Chull , KIM, Min Kyoung
IPC分类号： C08J9/04 , C08L31/04 , C08L67/06 , A43B13/04
CPC分类号： C08J9/142 , A43B13/04 , C08J9/0061 , C08J9/0066 , C08J9/06 , C08J2201/026 , C08J2201/03 , C08J2203/02 , C08J2203/04 , C08J2323/08 , C08J2331/04 , C08J2400/16 , C08J2467/06 , C08L23/0853 , C08L31/04 , C08L67/00 , C08L67/06
摘要： There are provided a resin composition for foaming including a biodegradable resin and a foamed article made thereof. The resin composition for foaming according to the present invention includes an ethylene-vinyl acetate resin, a biodegradable polyester resin containing a monomer of a double bond compound, a cross-linking agent, a co-crosslinking agent, a filler, and a foaming agent. In the resin composition, the double bond in the biodegradable polyester resin can be chemically cross-linked to the ethylene-vinyl acetate resin by a cross-linking agent, so that a compatibility with the ethylene-vinyl acetate resin can be improved, processability (mold releasability) during a mixing and melting process can be improved, and a foaming property and a mechanical property of a foamed article can be remarkably improved.
摘要翻译：本发明提供包含可生物降解的树脂和它们制成的发泡制品为发泡树脂组合物。发泡gemäß到本发明的树脂组合物包含乙烯 - 乙酸乙烯酯树脂，生物降解性聚酯树脂含有双键化合物的单体，交联剂，共交联剂，填料和发泡剂，在树脂组合物中，生物降解性聚酯树脂中的双键可以是化学交联，以通过交联剂中的乙烯 - 乙酸乙烯酯树脂，所以没有与乙烯 - 乙酸乙烯酯树脂中的相容性可以得到改善，加工性（脱模）时的混合和熔融过程可以得到改善，和发泡性能和发泡制品的机械性能可以显着提高。

4. 发明公开

EP2881415A1 METHOD FOR MANUFACTURING BIODEGRADABLE COPOLYMER BY SPLIT-INJECTING AROMATIC DICARBOXYLIC ACID COMPOUND 审中-公开
标题翻译：用于生产生物降解的共聚物由芳香族二羧酸分流注射
公开(公告)号：EP2881415A1
公开(公告)日：2015-06-10
申请号：EP13825730.8
申请日：2013-05-13
申请人： Samsung Fine Chemicals Co., Ltd.
发明人： CHUN, Jong Pil , KIM, Ye Jin , YUN, Ki Chull , KIM, Min Kyoung
IPC分类号： C08G63/78 , C08G63/12 , C08L67/02
CPC分类号： C08G63/183 , C08G63/12 , C08G63/181 , C08G63/78
摘要： There is provided a method of preparation for a biodegradable co-polyester, the method including: forming an oligomer through a primary esterification reaction between a hydroxy group of an aliphatic dihydroxy compound and a carboxylic group of an aliphatic dicarboxylic acid compound; performing a secondary esterification reaction between the formed oligomer and an aromatic dicarboxylic acid compound; and performing a polycondensation reaction in a vacuum, in which sequentially divided addition of the aromatic dicarboxylic acid compound is performed and the weight ratio of the aromatic dicarboxylic acid compound with respect to the oligomer for each time of the sequentially divided addition is from 2:8 to 5:5. The method efficiently increases a solubility of aromatic dicarboxylic acid, thereby increasing a reaction rate and reducing a side reaction.
摘要翻译：本发明提供制备的方法中的生物降解性共聚酯，所述方法包括：在低聚物通过脂族二羟基化合物和羧酸基团的脂族二羧酸化合物的的羟基之间的主酯化反应形成; 执行所述低聚物以及形成芳香族二羧酸化合物之间的二级酯化反应; 以及执行在真空缩聚反应，其中顺序地分开添加的芳族二羧酸化合物的情况下进行和芳族二羧酸化合物的重量比相对于所述低聚物的顺序每次分开添加是从2:8 到5：5 该方法有效地提高芳族二羧酸的溶解度，从而增加了反应速率和减少的副反应。

5. 发明公开

EP2752438A2 PRODUCTION METHOD FOR A BIODEGRADABLE POLYESTER COPOLYMER RESIN 审中-公开
标题翻译： VERFAHREN ZUR HERSTELLUNG EINES BIOLOGISCH ABBAUBAREN POLYESTERCOPOLYMERHARZES
公开(公告)号：EP2752438A2
公开(公告)日：2014-07-09
申请号：EP12828683.8
申请日：2012-07-31
申请人： Samsung Fine Chemicals Co., Ltd.
发明人： KANG, Gyung Don , YUN, Ki Chull , CHUN, Jong Pil , PARK, Sung Bae
IPC分类号： C08G63/16 , C08G63/78 , C08L67/02 , C08L101/16
CPC分类号： C08G63/91 , C08G63/181 , C08G63/78
摘要： There is provided a production method for a biodegradable resin using a relatively inexpensive compound as an aromatic dicarboxylic acid compound, wherein, during the process of producing a biodegradable resin in the form of an aliphatic-aromatic polyester copolymer, an aliphatic dihydroxyl compound used as a starting material is used in an amount of between 1 and 1.5 equivalent weight with respect to aliphatic and aromatic dicarboxylic acid compounds. The present invention includes the steps of: causing a hydroxyl group of the aliphatic dihydroxyl compound to undergo a first reaction with a carboxyl group of the aliphatic dicarboxylic acid compound; and causing the residual hydroxyl group of the aliphatic dihydroxyl compound to undergo a second reaction with a carboxyl group of the aromatic dicarboxylic acid compound. The present invention has the advantage that it is possible to produce the aliphatic-aromatic polyester copolymer biodegradable resin by means of an efficient method while not detracting from the mechanical properties of the biodegradable resin.
摘要翻译：提供了使用相对便宜的化合物作为芳族二羧酸化合物的生物降解性树脂的制备方法，其中在制备脂族 - 芳族聚酯共聚物形式的生物可降解树脂的过程中，使用脂族二羟基化合物作为相对于脂族和芳族二羧酸化合物，原料的使用量为1-1.5当量。本发明包括以下步骤：使脂族二羟基化合物的羟基与脂族二羧酸化合物的羧基进行第一反应; 使残存的脂肪族二羟基化合物的羟基与芳香族二羧酸化合物的羧基进行第二次反应。本发明的优点在于，可以通过有效的方法制造脂肪族 - 芳香族聚酯共聚物生物降解性树脂，而不会降低生物降解性树脂的机械性能。

6. 发明公开

EP2749605A2 BIODEGRADABLE RESIN COMPOSITION, AND DRAINING BOARD CORE MATERIAL AND DRAINING BOARD PRODUCED THEREFROM 审中-公开
标题翻译：生物降解性树脂排水板和核材料和制品生产排水板
公开(公告)号：EP2749605A2
公开(公告)日：2014-07-02
申请号：EP12825113.9
申请日：2012-08-22
申请人： Samsung Fine Chemicals Co., Ltd. , S-Enpol Co., Ltd.
发明人： YOON, Yoon Mo , CHO, Kwan Young , OH, Uk , CHUN, Jong Pil , YUN, Ki Chull , PARK, Yong Dae
IPC分类号： C08L101/16 , C08L67/02 , C08L23/00 , C08K3/26
CPC分类号： C08L67/02 , C08K3/26 , C08K2003/265 , C08L23/02 , C08L23/04 , C08L23/06 , C08L23/10 , C08L23/12 , C08L83/04 , C08L101/16 , Y10T428/23
摘要： A biodegradable resin composition is provided. More particularly, a biodegradable resin composition for a core of a drain board, which has excellent extrusion productivity and thus improves productivity by improving physical properties, for example, reducing contractibility and elasticity recovery, according to original characteristics of a biodegradable resin without degradation in biodegrability of the biodegradable resin by mixing the biodegradable resin with an additional material for improving processibility in suitable amounts, a core of a drain board using the same, and a method of manufacturing a drain board.
The biodegradable resin composition is prepared by mixing 5 to 60 parts by weight of calcium carbonate, 1 to 10 parts by weight of a thermoplastic resin, and 0.1 to 5 parts by weight of a lubricant with respect to 100 parts by weight of a biodegradable polymer compound, or mixing 1 to 5 parts by weight of the additives, which are formed in a pellet state to have 60 to 90 parts by weight of calcium carbonate, 5 to 15 parts by weight of a thermoplastic resin, and 1 to 5 parts by weight of a lubricant, with respect to 100 parts by weight of a biodegradable polymer compound.
摘要翻译：本发明提供一种生物降解性树脂组合物。更具体地，排水板的芯，其具有优异的挤出生产率并因此通过提高物理特性，例如，在可生物降解性降低收缩和弹性恢复，雅丁到生物降解性树脂的原始特性，而不会退化提高生产率的生物降解性树脂组合物通过在额外材料与所述生物降解性树脂混合在合适的量提高加工性能的可生物降解的树脂的，使用其的排水板的芯，和一种制造滴水板的方法。生物降解性树脂组合物是通过按重量计的可生物降解的聚合物的重量，相对于100份润滑剂混合5〜60重量份的碳酸钙，1至10重量份的热塑性树脂，和0.1〜5重量份制备化合物，或按重量计的添加剂，其在颗粒状态形成为具有60至90重量份的碳酸钙混合1至5份，5〜15重量份的热塑性树脂，和1〜5质量份重量的润滑剂，与按重量计的可生物降解的高分子化合物的相对于100份。

7. 发明公开

EP2671899A1 BIODEGRADABLE RESIN AND METHOD FOR MANUFACTURING SAME 有权转让
标题翻译：生物学家ABBAUBARES HARZ UND HERSTELLUNGSVERFAHRENDAFÜR
公开(公告)号：EP2671899A1
公开(公告)日：2013-12-11
申请号：EP11857504.2
申请日：2011-04-29
申请人： Samsung Fine Chemicals Co., Ltd. , S-Enpol Co., Ltd.
发明人： KANG, Gyung Don , YUN, Ki Chull , CHUN, Jong Pil , AHN, Ji Soo , KIM, Ye Jin , KIM, Sei Hoon , HONG, Seong Yong , PARK, Sung Bae
IPC分类号： C08G18/42 , C08G18/72 , C08G63/91 , C08L101/16
CPC分类号： C08G18/833 , B65D33/00 , C08G18/4213 , C08G18/73 , C08G2230/00 , C08G2310/00
摘要： Provided is a biodegradable resin including a urethane bond generated by a reaction of a polyester polymer with a polyvalent isocyanate used as a chain extender. Particularly, provided is a method of preparing a biodegradable resin using a limited amount of the chain extender and having excellent properties, and a biodegradable resin in which nitrogen content is controlled. Therefore, the biodegradable resin which can reduce the use of a harmful component to the human body and environment in the process of preparing the biodegradable resin and can be safely used for packing materials for food or medicine is provided.
摘要翻译：本发明提供一种生物可降解树脂，其包括通过聚酯聚合物与作为扩链剂的多价异氰酸酯反应而产生的氨基甲酸酯键。特别地，提供了使用有限量的扩链剂制备可生物降解的树脂并具有优异性能的方法，以及其中氮含量被控制的可生物降解的树脂。因此，提供了在制备生物降解性树脂的过程中可以减少对人体和环境的有害成分的使用的生物降解性树脂，并且可以安全地用于食品或药物的包装材料。

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