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61. 发明申请

US20170129979A1 SECONDARY SUSPENDING AGENT FOR SUSPENSION POLYMERISATION REACTION 审中-公开
公开(公告)号：US20170129979A1
公开(公告)日：2017-05-11
申请号：US15129736
申请日：2015-03-27
申请人： SYNTHOMER (UK) LIMITED
发明人： Virginie CHABROL , Jon BATTY , Peter SHAW , Christopher DAVIS , Monika FARRELL
IPC分类号： C08F218/08 , C08F114/06
CPC分类号： C08F218/08 , C08F2/20 , C08F2/26 , C08F114/06 , C08F228/02
摘要： Use of a polymer as a secondary suspending agent in a suspension polymerisation reaction is provided. The polymer comprising (i) residues of at least one ester-containing monomer, the ester-containing monomer (s) comprising one polymerisable carbon-carbon double bond per monomer and an ester group, and (ii) residues of at least one monomer comprising a sulfonate, sulfonic acid, sulfonic ester, sulfonamide or sulfonyl halide group the monomer (s) comprising a sulfonate, sulfonic acid, sulfonic ester group, sulfonamide or sulfonyl halide group comprising one polymerisable carbon-carbon double bond per monomer and a sulfonate, sulfonic acid, sulfonic ester, sulfonamide or sulfonyl halide group, the polymer optionally being partially hydrolysed such that a proportion of said ester groups form alcohol groups, the degree of hydrolysis of the polymer being from 0 to 30 mol %.

62. 发明授权

US09428601B2 Method of preparing vinyl chloride polymers having superior processability 有权
标题翻译：制备具有优异加工性能的氯乙烯聚合物的方法
公开(公告)号：US09428601B2
公开(公告)日：2016-08-30
申请号：US12310425
申请日：2007-02-05
申请人： Seong-Yong Ahn , Kyung-Hyun Kim , Young-Suk Kim , Jong-Hun Cho , Chang-Ryang Jang
发明人： Seong-Yong Ahn , Kyung-Hyun Kim , Young-Suk Kim , Jong-Hun Cho , Chang-Ryang Jang
IPC分类号： C08F14/06 , C08F214/06 , C08F2/00 , C08F114/06
CPC分类号： C08F214/06 , C08F2/001 , C08F14/06 , C08F114/06
摘要： The present invention relates to a method of preparing a vinyl chloride polymer, and more precisely, a method of preparing a vinyl chloride polymer having excellent processability by raising a final polymerization temperature up to 5˜20° C. from an first polymerization temperature.
摘要翻译：本发明涉及一种制备氯乙烯聚合物的方法，更确切地说，涉及通过从第一聚合温度将最终聚合温度提高到5〜20℃，制备具有优异加工性能的氯乙烯聚合物的方法。

63. 发明授权

US09315596B2 Method for production of vinyl chloride-based polymer by suspension polymerization 有权
标题翻译：通过悬浮聚合生产氯乙烯基聚合物的方法
公开(公告)号：US09315596B2
公开(公告)日：2016-04-19
申请号：US12308294
申请日：2007-02-09
申请人： Seong-Yong Ahn , Kyung-Hyun Kim , Young-Suk Kim , Jong-Hun Cho , Chang-Ryang Jang
发明人： Seong-Yong Ahn , Kyung-Hyun Kim , Young-Suk Kim , Jong-Hun Cho , Chang-Ryang Jang
IPC分类号： C08F14/06 , C08F2/00 , C08F114/06 , C08F214/06
CPC分类号： C08F14/06 , C08F2/001 , C08F114/06 , C08F214/06 , C08F2/18
摘要： The present invention provides a method of preparing vinyl chloride polymer having excellent processability and high bulk density by the separate stepwise additions of vinyl chloride monomer during suspension polymerization.
摘要翻译：本发明提供一种制备氯乙烯聚合物的方法，其通过在悬浮聚合期间单独逐步添加氯乙烯单体，具有优异的加工性能和高堆积密度。

64. 发明申请

US20160083490A1 VINYL ALCOHOL COPOLYMER AND METHOD FOR PRODUCING SAME 有权
标题翻译：乙烯醇共聚物及其生产方法
公开(公告)号：US20160083490A1
公开(公告)日：2016-03-24
申请号：US14785173
申请日：2014-04-17
申请人： KURARAY CO., LTD.
发明人： Yosuke KUMAKI , Tatsuya TANIDA
IPC分类号： C08F218/08 , C08J3/00
CPC分类号： C08F218/08 , C08F2/005 , C08F8/12 , C08F14/06 , C08F114/06 , C08F216/06 , C08F216/125 , C08F290/062 , C08F2800/10 , C08J3/00 , C08J2331/04 , C08F236/20 , C08F2/20
摘要： Provided is a vinyl alcohol-based copolymer, obtained by saponifying a copolymer of vinyl acetate and a polyfunctional monomer, wherein the polyfunctional monomer contains two or more ethylenic double bonds in its molecule, the vinyl alcohol-based copolymer has a side chain containing an ethylenic double bond and a molar ratio (d) of the ethylenic double bond to a total of vinyl alcohol units and vinyl acetate units is from 0.05/100 to 2/100, and the vinyl alcohol-based copolymer is water soluble.
摘要翻译：本发明提供一种乙烯醇类共聚物，其通过皂化乙酸乙烯酯和多官能单体的共聚物而得到，其中多官能单体在其分子中含有两个或更多个烯属双键，乙烯醇系共聚物具有含有烯属双键和乙烯基双键与乙烯醇单元和乙酸乙烯酯单元的总摩尔比（d）为0.05 / 100〜2/100，乙烯醇系共聚物为水溶性。

65. 发明授权

US09180717B2 Vinyl chloride resin latex for thermal sublimation transfer image-receiving sheet, and thermal sublimation transfer image-receiving sheet using same 有权
标题翻译：用于热升华转印图像接收片的氯乙烯树脂胶乳和使用其的热升华转印图像接收片
公开(公告)号：US09180717B2
公开(公告)日：2015-11-10
申请号：US13880489
申请日：2011-10-18
申请人： Nobuyuki Ito , Tamotsu Sato , Kazunori Watanabe
发明人： Nobuyuki Ito , Tamotsu Sato , Kazunori Watanabe
IPC分类号： B41M5/52 , C08L27/06 , C08K5/42 , C08F14/06 , C08F2/26 , C08F114/06
CPC分类号： B41M5/5254 , B41M5/52 , B41M5/5227 , B41M2205/02 , B41M2205/32 , C08F14/06 , C08F114/06 , C08K5/42 , C08L27/06 , C08F2/26
摘要： The present invention relates to a vinyl chloride resin latex for a thermal sublimation transfer image-receiving sheet, comprising a vinyl chloride homopolymer and an alkylbenzenesulfonate salt in an amount of more than 1 part by weight to 5 parts by weight per 100 parts by weight of the vinyl chloride homopolymer; and a thermal sublimation transfer image-receiving sheet using the same.
摘要翻译：本发明涉及一种用于热升华转印图像接收片材的氯乙烯树脂胶乳，其包含氯乙烯均聚物和烷基苯磺酸盐，其量为每100重量份的重量比为1重量份至5重量份氯乙烯均聚物; 和使用其的热升华转印图像接收片。

66. 发明授权

US09163134B2 Highly functional additive for polymerization and method for preparing vinyl chloride seeds using the same 有权
标题翻译：用于聚合的高功能添加剂和使用其制备氯乙烯种子的方法
公开(公告)号：US09163134B2
公开(公告)日：2015-10-20
申请号：US14178044
申请日：2014-02-11
申请人： LG CHEM, LTD.
发明人： Hyun Sup Lee , Kyung Seog Youk , Han Hong Kim
IPC分类号： C08K5/42 , C07C31/125 , C07C31/02 , C08F114/06 , C08F6/00 , B01J19/18 , C08F14/06 , C08K5/05 , C08F2/26
CPC分类号： C08K5/42 , B01J19/18 , C07C31/02 , C07C31/125 , C08F2/24 , C08F2/26 , C08F6/003 , C08F6/006 , C08F14/06 , C08F114/06 , C08F2500/24 , C08K5/05 , C08L27/06
摘要： Disclosed is a method for preparing a vinyl chloride seed, comprising adding a vinyl chloride monomer, an emulsifier and a polymerization initiator to an aqueous medium, homogenizing droplets using a homogenizer pump, and polymerizing the homogenized droplets. The method provides a more stable latex by minimizing residual monomers by performing polymerization after adding a higher aliphatic alcohol serving as a monomer absorption enhancer and then performing homogenization, and additionally, improves productivity and reduces amount of scale generated by increasing the efficiency of monomer consumption during polymerization. Further, by applying the vinyl chloride-based seed to seed emulsion polymerization of vinyl chloride resins, polymer reactivity is improved, the reaction time of the seed emulsion polymerization is effectively reduced, the sizes of small and large particles are controlled and the particle diameter of the vinyl chloride resin is thus controlled.
摘要翻译：公开了一种制备氯乙烯种子的方法，其包括向水性介质中加入氯乙烯单体，乳化剂和聚合引发剂，使用均化器泵均化液滴，并使均匀化的液滴聚合。该方法通过在加入用作单体吸收增强剂的高级脂族醇之后进行聚合，然后进行均化，使残留单体最小化，从而提供更稳定的胶乳，并且另外通过提高单体消耗的效率来提高生产率和降低生产量聚合。此外，通过将氯乙烯类种子应用于氯乙烯树脂的种子乳液聚合，提高聚合物的反应性，有效降低种子乳液聚合的反应时间，控制小粒径和大粒径的粒径，因此控制氯乙烯树脂。

67. 发明申请

US20150274901A1 POLYVINYL CHLORIDE RESIN AND METHOD OF PREPARING THE SAME 有权
标题翻译：聚氯乙烯树脂及其制备方法
公开(公告)号：US20150274901A1
公开(公告)日：2015-10-01
申请号：US14440221
申请日：2013-11-01
申请人： Hanwha Chemical Corporation
发明人： Jeong Hwan Ko , Jung Ho Kong , Ji Eun Namgoong
IPC分类号： C08J3/12
CPC分类号： C08J3/12 , C08F2/20 , C08F2/24 , C08F2/26 , C08F114/06 , C08J2327/06 , Y10T428/2982
摘要： Disclosed herein is a polyvinyl chloride resin, including: a first particle group having a particle diameter of 0.01 μm or more and less than 1 μm; and a second particle group having a particle diameter of 1 to 10 μm, wherein the volume ratio of the first particle group to the second particle group is 1:0.4 to 1:1.
摘要翻译：本发明公开了一种聚氯乙烯树脂，包括：粒径为0.01μm以上且小于1μm的第一粒子群; 和粒径为1〜10μm的第二粒子群，其中第一粒子群与第二粒子群的体积比为1:0.4〜1:1。

68. 发明申请

US20150191558A1 DISPERSION STABILIZER FOR SUSPENSION POLYMERIZATION, AND MANUFACTURING METHOD FOR VINYL RESIN 有权
标题翻译：用于悬浮聚合的分散稳定剂和乙烯基树脂的制造方法
公开(公告)号：US20150191558A1
公开(公告)日：2015-07-09
申请号：US14415329
申请日：2013-07-17
申请人： KURARAY CO., LTD.
发明人： Tadahito Fukuhara , Yousuke Kumaki
IPC分类号： C08F14/06 , C08L29/04 , C08F18/00
CPC分类号： C08F14/06 , C08F2/20 , C08F2/38 , C08F8/12 , C08F16/06 , C08F18/00 , C08F18/08 , C08F114/06 , C08F116/06 , C08F118/08 , C08F214/18 , C08L29/04 , C08L2205/025
摘要： A dispersion stabilizer for suspension polymerization of vinyl compounds comprising a vinyl alcohol polymer (A) which has a saponification degree of 30 mol % or more and less than 60 mol % and a viscosity-average polymerization degree (P) of more than 200 and less than 600, and has a terminal alkyl group having 6 to 18 carbon atoms, and in which a content of monomer units having an oxyalkylene group is 0.3 mol % or less and the relationship between the viscosity-average polymerization degree (P) and a modification rate (S) (mol %) of the alkyl group satisfies Formula (1). Thus, there can be provided a dispersion stabilizer for suspension polymerization with which, during suspension polymerization of vinyl compounds including vinyl chloride, even when it is used in a small amount, the absorbency of a plasticizer is high, resulting in easy processing and formation of coarse particles is little and the remaining monomer components can be easily removed. 50≦S×P/1.880
摘要翻译：乙烯基化合物的悬浮聚合用分散稳定剂，其包含皂化度为30摩尔％以上且小于60摩尔％，粘均聚合度（P）为200以上的乙烯醇聚合物（A）具有6〜18个碳原子的末端烷基，其中，具有氧化烯基的单体单元的含量为0.3摩尔％以下，粘均聚合度（P）与变性烷基的速率（S）（摩尔％）满足式（1）。因此，可以提供一种用于悬浮聚合的分散稳定剂，即使在少量使用的乙烯基化合物的悬浮聚合过程中，即使使用少量的乙烯基化合物，增塑剂的吸收性高，容易加工和形成粗颗粒很少，剩下的单体组分可以容易地除去。 50＆nlE; S×P / 1.880 <100（1）

69. 发明申请

US20150141569A1 METHOD FOR PREPARING VINYL CHLORIDE-BASED RESIN BY USING SUSPENSION POLYMERIZATION 有权
标题翻译：使用悬浮聚合法制备基于氯乙烯的树脂的方法
公开(公告)号：US20150141569A1
公开(公告)日：2015-05-21
申请号：US14395978
申请日：2013-10-11
申请人： LG CHEM, LTD.
发明人： Kun Ji Kim , Yong Jin Kim , Kyung Hyun Kim
IPC分类号： C08F114/06 , C08K3/04
CPC分类号： C08F114/06 , C08K3/04 , C08K5/005 , C08L27/06
摘要： Disclosed is a method of preparing a vinyl based polymer and copolymer comprising a vinyl chloride based polymer and copolymer using suspension polymerization to prevent forming by elevating slowly reaction temperature such that pressure is maintained when pressure drops in the late stages of reaction. According to the method, the vinyl chloride based resin is prepared using suspension polymerizing vinyl chloride based monomers so as to reduce foaming and improve a protrusion, thermal stability and the like.
摘要翻译：公开了一种制备乙烯基类聚合物和共聚物的方法，其包括使用悬浮聚合的氯乙烯基聚合物和共聚物，以通过缓慢升高反应温度来防止形成，使得在反应后期的压力下降保持压力。根据该方法，使用氯乙烯系单体的悬浮聚合制备氯乙烯系树脂，以减少发泡，改善突起，热稳定性等。

70. 发明申请

US20150005455A1 METHOD FOR PRODUCING CHLORINATED VINYL CHLORIDE RESIN 有权
标题翻译：氯化氯乙烯树脂生产方法
公开(公告)号：US20150005455A1
公开(公告)日：2015-01-01
申请号：US14361791
申请日：2012-11-30
申请人： TOKUYAMA SEKISUI CO., LTD.
发明人： Masatoshi Harada
IPC分类号： C08F114/06
CPC分类号： C08F114/06 , C08F8/22 , C08F14/06
摘要： Chlorinated vinyl chloride resin may be produced through a heat chlorination reaction of an aqueous suspension of vinyl chloride resin in a hermetically sealable reaction vessel, the method including carrying out a first heat chlorination reaction while raising the temperature of an aqueous suspension of a vinyl chloride resin powder to a predetermined temperature within the range of 85° C. to 95° C., and subsequently carrying out a second heat chlorination reaction at the predetermined temperature.
摘要翻译：氯化氯乙烯树脂可以通过氯乙烯树脂的水性悬浮液在可密封的反应容器中的热氯化反应来制备，该方法包括进行第一热氯化反应同时提高氯乙烯树脂的水悬浮液的温度粉末至85℃至95℃范围内的预定温度，随后在预定温度下进行第二次热氯化反应。

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