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1. 发明公开

EP2813527A1 CATALYST FOR SYNTHESIS OF POLYESTER RESIN AND METHOD FOR PRODUCING POLYESTER RESIN USING SAME 审中-公开
标题翻译：催化剂用于聚酯树脂和工艺用于制造聚酯树脂合成中的
公开(公告)号：EP2813527A1
公开(公告)日：2014-12-17
申请号：EP13746207.3
申请日：2013-02-04
申请人： Samsung Fine Chemicals Co., Ltd. , S-Enpol Co., Ltd.
发明人： KANG, Gyung Don , YOON, Ki Chul , AHN, Ji Soo , LEE, Chung Il , KIM, Ye Jin , PARK, Sung Bae , KIM, Se Hoon
IPC分类号： C08G63/85 , C08G63/12 , C08L67/02 , A61F13/49
CPC分类号： C08G63/183 , C08G63/16 , C08G63/78 , C08G63/85
摘要： A catalyst used to manufacture a biodegradable polyester resin, in particular, an organic titanium catalyst which does not contain a heavy-metal component, and a method of manufacturing a polyester resin using the same. Accordingly, the method of manufacturing a polyester resin can be useful in attaining desired physical properties without using a catalyst harmful to environments and a human body. The biodegradable resin, which can be safely used in the field of applications in which the use of harmful components is a sensitive issue without using the components harmful to environments and a human body during the manufacture of a resin, can be prepared.
摘要翻译：用于制造生物降解性聚酯树脂，具体地，涉及有机钛催化剂，该催化剂不含有重金属成分的催化剂，以及制造使用相同的聚酯树脂的方法。因此，制造聚酯树脂的方法可以是在实现所需的物理性能，而无需使用到环境有害的催化剂和人体有益的。生物降解性树脂，其可以在应用程序的字段，其中使用的有害成分是不具有树脂的制造过程中使用有害的环境中的组件和人体一个敏感的问题可以安全地使用，可以制备。

2. 发明公开

EP2894183A1 METHOD FOR CONTINUOUSLY PREPARING BIODEGRADABLE ALIPHATIC POLYESTER 无效转让
标题翻译： VERFAHREN ZUR KONTINUIERLICHEN HERSTELLUNG EINES生物学家ABBAUBAREN ALIPHATISCHEN POLYESTERS
公开(公告)号：EP2894183A1
公开(公告)日：2015-07-15
申请号：EP13836123.3
申请日：2013-05-20
申请人： Samsung Fine Chemicals Co., Ltd. , S-Enpol Co., Ltd.
发明人： KANG, Gyung Don , YUN, Ki Chull , KIM, Sang Yob , RYUM, Jung , KIM, Boo Seong , BYUN, Kil Seuk , KIM, Sei Hoon , PARK, Sung Bae
IPC分类号： C08G63/78 , C08G63/16 , C08G63/199 , C08L67/02
CPC分类号： C08G63/16 , C08G63/20 , C08G63/78
摘要： Provided is a method of continuous production of a biodegradable aliphatic polyester including continuously performing an esterification reaction of a mixture including an aliphatic dihydroxy compound and aliphatic dicarboxylic acid at a temperature of 185°C or less to obtain an ester; continuously performing a first polycondensation reaction of the ester to obtain a preliminary polymer; and continuously performing a polycondensation reaction of the preliminary polymer. According to the method of production, an amount of the aliphatic dihydroxy compound used decreases, which is a starting material, thereby decreasing the manufacturing cost of the biodegradable aliphatic polyester.
摘要翻译：提供连续制造生物降解性脂肪族聚酯的方法，包括在185℃以下的温度下连续进行包含脂肪族二羟基化合物和脂肪族二羧酸的混合物的酯化反应，得到酯; 连续进行酯的第一次缩聚反应得到预聚合物; 并连续地进行预聚合物的缩聚反应。根据生产方法，使用一定量的脂肪族二羟基化合物作为起始原料，从而降低可生物降解的脂肪族聚酯的制造成本。

3. 发明公开

EP2894182A1 METHOD FOR CONTINUOUSLY PREPARING BIODEGRADABLE ALIPHATIC/AROMATIC POLYESTER COPOLYMER 有权转让
标题翻译：方法可生物降解的脂族连续生产/芳族聚酯共聚物
公开(公告)号：EP2894182A1
公开(公告)日：2015-07-15
申请号：EP13834731.5
申请日：2013-05-20
申请人： Samsung Fine Chemicals Co., Ltd. , S-Enpol Co., Ltd.
发明人： KANG, Gyung Don , YUN, Ki Chull , KIM, Sang Yob , BYUN, Kil Seuk , RYUM, Jung , KIM, Boo Seong , KIM, Sei Hoon , PARK, Sung Bae
IPC分类号： C08G63/78 , C08G63/16
CPC分类号： C08G63/78 , C08G63/181 , C08G2230/00
摘要： Provided is a method of continuous preparation of a biodegradable aliphatic/aromatic polyester copolymer, the method including: performing a first esterification reaction of an aliphatic dihydroxy compound and an aliphatic dicarboxylic acid at a temperature of 185 °C or less; continuously performing a second esterification reaction of a reaction product obtained by the first esterification reaction; obtaining a pre-polymer by continuously performing a first polycondensation reaction of a reaction product obtained by the second esterification reaction; and continuously performing polycondensation reaction of the pre-polymer, wherein an aromatic carboxylic acid is added to a reactor in which the first esterification reaction or the second esterification reaction is performed, to prepare the biodegradable aliphatic/aromatic polyester copolymer. According to the method of continuous preparation of the biodegradable aliphatic/aromatic polyester copolymer as described above, the amount of the aliphatic dihydroxy compound used, which is a starting material, is reduced and accordingly, manufacturing costs are reduced.
摘要翻译：提供被连续制备可生物降解的脂族/芳族聚酯共聚物的方法，该方法包括：在185℃或更低的温度下进行的脂族二羟基化合物与在脂肪族二羧酸的第一酯化反应; 连续地执行由第一酯化反应得到的反应产物的第二酯化反应; 通过连续进行由所述第二酯化反应得到的反应产物的第一缩聚反应获得的预聚合物; 和连续地进行预聚物的缩聚反应中，worin到芳族羧酸被加入到其中，第一酯化反应或第二酯化反应中进行的反应器中，制备可生物降解的脂族/芳族聚酯共聚物。如上所述。根据连续制备可生物降解的脂族/芳族聚酯的共聚物的方法，所述脂肪族二羟基化合物的使用量，在所有作为起始材料，被减少，因此，降低了制造成本。

4. 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。

5. 发明公开

EP3006482A1 BIODEGRADABLE POLYESTER RESIN AND ARTICLE CONTAINING SAME 无效转让
标题翻译：可生物降解的聚酯树脂和含有它的制品
公开(公告)号：EP3006482A1
公开(公告)日：2016-04-13
申请号：EP14807491.7
申请日：2014-05-30
申请人： Samsung Fine Chemicals Co., Ltd.
发明人： KIM, Ye Jin , KANG, Gyung Don , KIM, Su Kyung , KIM, Min Kyoung , CHOI, Soo Youn , YOON, Ki Chull , BYUN, Kil Seuk
IPC分类号： C08G63/12 , C08G63/183 , C08L67/02 , C08J5/00
CPC分类号： C08G63/16 , C08G63/183
摘要： Provided are a biodegradable polyester resin and an article including the resin. The provided biodegradable polyester resin includes an aliphatic dicarboxylic acid residue including a succinic acid residue and an adipic acid residue; and an aliphatic diol residue including at least one selected from the group consisting of an ethylene glycol residue and a butanediol residue in order to improve biodegradability and flexibility,.
摘要翻译：提供生物可降解聚酯树脂和包含该树脂的制品。提供的生物可降解聚酯树脂包括含有琥珀酸残基和己二酸残基的脂族二羧酸残基; 和包含选自乙二醇残基和丁二醇残基中的至少一种的脂肪族二醇残基以提高生物降解性和柔韧性。

6. 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。

7. 发明公开

EP2531530A1 ACETYLATED CELLULOSE ETHER AND ARTICLES COMPRISING THE SAME 审中-公开
标题翻译：乙酰化纤维素和一篇文章，
公开(公告)号：EP2531530A1
公开(公告)日：2012-12-12
申请号：EP10844797.0
申请日：2010-10-11
申请人： Samsung Fine Chemicals Co., Ltd.
发明人： KANG, Gyung Don , PARK, Hyun Young , KANG, Jin Kyu
IPC分类号： C08B11/08 , C08B13/00
CPC分类号： C08B3/06 , C08B11/08 , C08B13/00 , C08L1/32
摘要： Acetylated cellulose ether and an article including the same. The acetylated cellulose ether has a degree of substitution (DS) of alkyl group of 1 to 2, a molar substitution (MS) of hydroxyalkyl group of 0 to 1, and a degree of substitution (DS) of acetyl group of 1 to 2.

8. 发明授权

EP2671899B1 BIODEGRADABLE RESIN AND METHOD FOR MANUFACTURING SAME 有权转让
公开(公告)号：EP2671899B1
公开(公告)日：2019-01-16
申请号：EP11857504.2
申请日：2011-04-29
申请人： Saehan Polymer 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

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