专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2012229430A Vinyl alcohol copolymer for use in aqueous dispersion and melt extruded article 有权
标题翻译：用于水性分散和熔融挤出物品的乙烯醇共聚物
公开(公告)号：JP2012229430A
公开(公告)日：2012-11-22
申请号：JP2012151441
申请日：2012-07-05
申请人： Sekisui Specialty Chemicals America Llc , セキスイ・スペシャルティ・ケミカルズ・アメリカ・エルエルシー
发明人： VICARI RICHARD
IPC分类号： C08F216/06 , C08F2/00 , C08F228/02 , C08J5/18
CPC分类号： C08F216/06 , C08F8/12 , C08F218/08 , C08F220/58 , C08F2800/10 , C08J5/18 , C08J2329/04 , C11D17/042 , C08F2220/606
摘要： PROBLEM TO BE SOLVED: To provide a product that contains a film and a harsh chemical.SOLUTION: A film is characterized in that it shows a harsh chemical dissolution time of less than 80 seconds measured by the harsh chemical dissolution test method after 8 weeks, wherein the film includes vinyl alcohol (VOH), and a copolymer of 1-8 mol% of 2-acrylamido-2-methyl propane sulfonic acid in free acid form or the free acid (AMPS) as a salt. Moreover, the copolymer is a relatively low compositional drift with regard to the amount of AMPS contained in the copolymer.
摘要翻译：要解决的问题：提供包含膜和苛刻化学品的产品。解决方案：一种薄膜的特征在于，在8周后，通过苛刻的化学溶解试验方法显示出苛刻的化学溶解时间小于80秒，其中该膜包括乙烯醇（VOH）和1 -8摩尔％的游离酸形式的2-丙烯酰胺基-2-甲基丙磺酸或作为盐的游离酸（AMPS）。此外，共聚物相对于共聚物中所含的AMPS的量相对较低的组成漂移。版权所有（C）2013，JPO＆INPIT

2. 发明申请

WO2010030372A2 IMPROVED NVF COPOLYMER PROCESS 审中-公开
标题翻译：改进的NVF共聚物工艺
公开(公告)号：WO2010030372A2
公开(公告)日：2010-03-18
申请号：PCT/US2009/005098
申请日：2009-09-11
申请人： SEKISUI SPECIALTY CHEMICALS AMERICA LLC , VICARI, Richard , BARSAN, Florin , PHUNG, Kien, Van
发明人： VICARI, Richard , BARSAN, Florin , PHUNG, Kien, Van
IPC分类号： C08F8/12
CPC分类号： C08F8/12 , C08F218/08 , C08F2218/22
摘要： Disclosed herein is a water-soluble copolymer formed by copolymerizing N-vinylformamide and one or more vinyl C 1 -C 10 alkyl esters, and then hydrolyzing from 30 to 100 mol% of the formyl groups from the copolymerized units to form amino groups and from 30 to 100 mol% of the C 1 -C 10 alkyl ester groups from the copolymerized units to form hydroxyl groups, wherein the copolymer has a unimodal molecular weight distribution as evidenced by essentially one peak in a gel permeation gradient elution chromatographic analysis. A process to produce the polymer is also disclosed.
摘要翻译：本文公开了通过将N-乙烯基甲酰胺和一种或多种乙烯基C1-C10烷基酯共聚而形成的水溶性共聚物，然后从共聚单元中将30-100mol％的甲酰基水解形成氨基，并从30至 100摩尔％的来自共聚单元的C 1 -C 10烷基酯基团以形成羟基，其中共聚物具有单峰分子量分布，如在凝胶渗透梯度洗脱色谱分析中基本上一个峰所证明的。还公开了制备聚合物的方法。

3. 发明申请

WO2014093509A1 PVOH COPOLYMERS FOR PERSONAL CARE APPLICATIONS 审中-公开
标题翻译：用于个人护理应用的PVOH共聚物
公开(公告)号：WO2014093509A1
公开(公告)日：2014-06-19
申请号：PCT/US2013/074431
申请日：2013-12-11
申请人： SEKISUI SPECIALTY CHEMICALS AMERICA, LLC
发明人： WURM, David , GRISSOM, Christa , VICARI, Richard
IPC分类号： A61K8/34 , A61Q19/00 , A61K8/81 , A61Q19/04 , A61K8/86 , A61K8/02
CPC分类号： A61K8/8129 , A61K8/0212 , A61K8/345 , A61K8/8158 , A61K8/817 , A61K8/8182 , A61K2800/28 , A61K2800/594 , A61Q1/10 , A61Q9/00 , A61Q19/00 , G06Q30/0621
摘要： Epilatory compositions may be formed from: 40 to 80 wt% water; 5 to 30 wt% of a mixture of at least one polyvinyl alcohol and at least one polyvinyl alcohol copolymer; 1 to 15 wt% plasticizer, where the plasticizer is a linear or branched composition having from 3 to 15 wt% OH; and up to 40 wt% of one or more additives. Pore strip, keratonic plug removal, and other cosmetic applications may be formed from a similar composition, where the plasticizer is a linear, cyclic, or branched composition having greater than 25 wt% OH; and up to 40 wt% of one or more additives. The adhesive properties of the formulations may be tailored, where a low OH content may result in increased adhesion relative to plasticizers having a high OH content.
摘要翻译：脱毛组合物可以由以下物质形成：40至80重量％的水; 5至30重量％的至少一种聚乙烯醇和至少一种聚乙烯醇共聚物的混合物; 1至15重量％的增塑剂，其中增塑剂是具有3至15重量％OH的直链或支链组合物; 和至多40重量％的一种或多种添加剂。孔带，角质塞塞去除和其它化妆品应用可以由相似的组合物形成，其中增塑剂是具有大于25wt％OH的线性，环状或支链组合物; 和至多40重量％的一种或多种添加剂。可以调配制剂的粘合性质，其中低OH含量可导致相对于具有高OH含量的增塑剂的粘附性增加。

4. 发明申请

WO2020117777A1 PVP COPOLYMER FOR HARSH CHEMICAL PACKAGING 审中-公开
公开(公告)号：WO2020117777A1
公开(公告)日：2020-06-11
申请号：PCT/US2019/064199
申请日：2019-12-03
申请人： SEKISUI SPECIALTY CHEMICALS AMERICA, LLC
发明人： CARRIER, Paula , NGUYEN, Vinh , POLLOCK, Regan , VICARI, Richard
IPC分类号： C08J5/18 , B65D65/46 , C08F216/06 , C08K5/053 , C08K5/1535
摘要： A water soluble film useful in unit-dose chemical packaging is disclosed. The film may include: a water soluble saccharide and a polyvinyl alcohol copolymer consisting essentially of: (a) from 80 to 99 mole percent of vinyl alcohol and vinyl ester monomer; and (b) from 1 to 20 mole percent of a pyrrolidone comonomer. Such compositions may be used to provide a water-soluble film simultaneously satisfying requirements in regard to water solubility, biodegradability, and physical properties, even when used for packaging a broad range of harsh, oxidizing chemicals.

5. 发明申请

WO2014117077A1 WATER SOLUBLE HIGH SYNDIOTACTIC POLYVINYL ALCOHOL 审中-公开
标题翻译：水溶性高分子量聚乙烯醇
公开(公告)号：WO2014117077A1
公开(公告)日：2014-07-31
申请号：PCT/US2014/013177
申请日：2014-01-27
申请人： SEKISUI SPECIALTY CHEMICALS AMERICA, LLC
发明人： NISHIMURA, Yohei , POLLOCK, Regan , VICARI, Richard
IPC分类号： C08F216/06
CPC分类号： G02B1/08 , C08F8/12 , C08F218/12 , C08F226/10 , C08F216/06
摘要： A water soluble polyvinyl alcohol copolymer having a diad syndiotacticity of greater than about 60% and less than about 70%. In some embodiments, the water soluble polyvinyl alcohol copolymer is soluble in water at a concentration of at least 1 wt% at a temperature of less than 100°C. In other embodiments, the composition is soluble in water at a concentration of at least 5 wt% at a temperature in the range from about 90°C to less than 100°C. The high solubility of the high syndiotactic poly vinyl alcohols disclosed herein may provide various advantages as described herein, including ease of processing and decreased use of harmful solvents.
摘要翻译：具有大于约60％且小于约70％的二嵌段间同立构规整度的水溶性聚乙烯醇共聚物。在一些实施方案中，水溶性聚乙烯醇共聚物在小于100℃的温度下以至少1重量％的浓度溶于水。在其它实施方案中，组合物在约90℃至小于100℃的温度下以至少5重量％的浓度溶于水。本文公开的高间规聚乙烯醇的高溶解度可以提供本文所述的各种优点，包括加工容易性和有害溶剂的使用减少。

6. 发明申请

WO2010030371A1 IMPROVED BARRIER LAYER 审中-公开
标题翻译：改进障碍层
公开(公告)号：WO2010030371A1
公开(公告)日：2010-03-18
申请号：PCT/US2009/005097
申请日：2009-09-11
申请人： SEKISUI SPECIALTY CHEMICALS AMERICA LLC , BRONDSEMA, Philip, J. , COULSON, Nancy, S. , CUPTA, Mark, G. , VICARI, Richard
发明人： BRONDSEMA, Philip, J. , COULSON, Nancy, S. , CUPTA, Mark, G. , VICARI, Richard
IPC分类号： C08F8/12 , B32B27/00 , C09D129/04 , C09D139/04
CPC分类号： C09D129/04 , C08F218/04 , C08F226/02 , C08J5/18 , C08L31/04 , C08L33/08 , C08L33/26 , C08L39/02 , C08L39/08 , C09D139/02 , Y10T428/31855 , C08L2666/02
摘要： Disclosed herein is a barrier layer comprising a polyvinyl amine-polyvinyl alcohol copolymer applied to a substrate as a water-soluble composition, wherein the polyvinyl amine- polyvinyl alcohol copolymer is formed by copolymerizing: (a) from 99 to 1 mol% of N-vinylformamide and (b) from 1 to 99 mol% of one or more vinyl Ci-Ci0 alkyl esters, and then hydrolyzing from 30 to 100 mol% of the formyl groups from the copolymerized units (a) to form amino groups and from 30 to 100 mol% of the Cj-Cio alkyl ester groups from the copolymerized units (b) to form hydroxyl groups, wherein the copolymer has a unimodal compositional distribution as evidenced by essentially one peak in a gel permeation gradient elution chromatographic analysis. A method of producing a barrier layer is also disclosed.
摘要翻译：本文公开了包含作为水溶性组合物施用于基材的聚乙烯胺 - 聚乙烯醇共聚物的阻隔层，其中所述聚乙烯胺 - 聚乙烯醇共聚物通过以下方式形成：（a）99至1mol％的N- 乙烯基甲酰胺和（b）1至99摩尔％的一种或多种乙烯基C 1 -C 10烷基酯，然后从共聚单元（a）中将30至100摩尔％的甲酰基水解形成氨基，并从30至 100摩尔％的共聚单元（b）中的C 1 -C 10烷基酯基团形成羟基，其中共聚物具有单峰组成分布，如凝胶渗透梯度洗脱色谱分析中基本上一个峰所证明。还公开了制造阻挡层的方法。

7. 发明申请

WO2017040991A1 STABILIZER FOR AGGRESSIVE CHEMICALS PACKAGING 审中-公开
标题翻译：稳定化学品包装
公开(公告)号：WO2017040991A1
公开(公告)日：2017-03-09
申请号：PCT/US2016/050195
申请日：2016-09-02
申请人： SEKISUI SPECIALTY CHEMICALS AMERICA, LLC
发明人： VICARI, Richard , POLLOCK, Regan
IPC分类号： C09D7/12 , C09D129/04 , B65D65/46 , B65D85/84
CPC分类号： C09D129/04 , B65D23/02 , B65D25/14 , B65D65/46 , B65D81/24 , B65D85/84 , C08K5/05 , C08K5/17 , C09D5/008 , C09D7/48
摘要： Water soluble films and coatings herein address the problem of water insolubility, color formation, and brittleness upon exposure to oxidizing chemicals, including strong or aggressive oxidizing chemicals. The water soluble films or coatings may include a water soluble polymer and a reactive precursor, such as an alkanolamine or an alkyl alkanolamine. The reactive precursor is water soluble and reactive with oxidizing compounds. Water soluble films or coatings herein may also include a water soluble polymer and an additive mixture including an alkanolamine or an alkyl alkanolamine. The films or coatings, upon exposure to an oxidizing chemical for 8 weeks at 40°C and ambient humidity, may dissolve fully or achieve 90% dissolution at times of less than 10 minutes. The water soluble films and coatings may advantageously be used with oxidizing chemicals while maintaining water solubility, acceptable color, and flexibility, such as in unit dose packaging, even over extended exposure periods.
摘要翻译：这里的水溶性薄膜和涂层解决了暴露于氧化性化学物质（包括强烈或侵蚀性的氧化性化学物质）时的水不溶性，着色形成和脆性的问题。水溶性薄膜或涂层可包括水溶性聚合物和反应性前体，如链烷醇胺或烷基链烷醇胺。反应性前体是水溶性的，与氧化性化合物反应。本文中的水溶性薄膜或涂层还可包括水溶性聚合物和包含链烷醇胺或烷基链烷醇胺的添加剂混合物。在40℃和环境湿度下暴露于氧化剂8周后，薄膜或涂层可以在少于10分钟的时间内完全溶解或达到90％溶解。水溶性薄膜和涂层可有利地与氧化化学品一起使用，同时保持水溶性，可接受的颜色和柔韧性，例如在单位剂量包装中，即使在延长的暴露期间。

8. 发明申请

WO2016141256A1 PVOH DISPERSANT FOR VCM POLYMERIZATION 审中-公开
标题翻译： PVOH分散剂用于VCM聚合
公开(公告)号：WO2016141256A1
公开(公告)日：2016-09-09
申请号：PCT/US2016/020799
申请日：2016-03-04
申请人： SEKISUI SPECIALTY CHEMICALS AMERICA, LLC
发明人： PHUNG, K., Van , NISHIMURA, Yohei , ANDO, Tsutomu , YAMAGUCHI, Hidehiro , IRAGORRI, Joseba, Inaki , GHORPADE, Kaustubh
IPC分类号： C08J3/02 , C08F16/06 , C08F2/18
CPC分类号： C08F116/06 , C08F2/20 , C08F14/06 , C08F114/06 , C08F216/06 , C08F218/08 , C08F8/06 , C08F8/12 , C08F118/08
摘要： Dispersing agents useful in a suspension polymerization process may be formed based on polyvinyl alcohols and processes discloses herein. The dispersing agent may include, for example: a polyvinyl alcohol having a degree of hydrolysis in the range from 60 to 80 mol%; an absorbance of not less than 0.3 measured at a wavelength of 320 nm with respect to a 0.1 wt% aqueous solution of the polyvinyl alcohol; a block character of remaining ester groups in the range from 0.4 to 0.5; and a cloud point in the range from 35°C to 50°C measured with respect to a 1 wt% aqueous solution of the polyvinyl alcohol. Carbonyl groups are theorized to be present along the polymer chain, which may be quantified by 1-H NMR spectra peaks.
摘要翻译：可用于悬浮聚合方法的分散剂可以基于聚乙烯醇和本文公开的方法形成。分散剂可以包括例如：水解度在60至80摩尔％范围内的聚乙烯醇; 相对于0.1重量％的聚乙烯醇水溶液，在波长320nm下测定的吸光度不小于0.3; 剩余酯基的块特征在0.4至0.5的范围内; 并且相对于1重量％的聚乙烯醇水溶液测量的在35℃至50℃范围内的浊点。理论上羰基可以沿着聚合物链存在，其可以通过1-H NMR光谱峰定量。

9. 发明申请

WO2014093507A2 PVOH COPOLYMERS FOR PERSONAL CARE APPLICATIONS 审中-公开
标题翻译：用于个人护理应用的PVOH共聚物
公开(公告)号：WO2014093507A2
公开(公告)日：2014-06-19
申请号：PCT/US2013/074429
申请日：2013-12-11
申请人： SEKISUI SPECIALTY CHEMICALS AMERICA, LLC
发明人： WURM, David , GRISSOM, Christa , VICARI, Richard
IPC分类号： A61K8/34 , A61Q19/00 , A61K8/81 , A61Q19/04 , A61K8/86 , A61K8/02
CPC分类号： A61K8/8129 , A61K8/0212 , A61K8/345 , A61K8/8158 , A61K8/817 , A61K8/8182 , A61K2800/28 , A61K2800/594 , A61Q1/10 , A61Q9/00 , A61Q19/00 , G06Q30/0621
摘要： Various cosmetic compositions are disclosed that may be useful in face masks, epilatories, and pore strips. Also disclosed is a method of designing a cosmetic composition that may include: receiving a request to tailor a cosmetic composition to have a selected property or a selected property set. The method may be used to design and manufacture cosmetic compositions, such as epilatory compositions, face or skin care mask compositions used for cleansing and/or exfoliating the skin, and eyeliners, among others, having advantageous properties.
摘要翻译：公开了各种化妆品组合物，其可用于面罩，表皮和孔带。还公开了一种设计化妆品组合物的方法，其可以包括：接收定制化妆品组合物以具有所选择的性质或选定的性质组的请求。该方法可用于设计和制造化妆品组合物，例如用于清洁和/或去角质皮肤的脱毛组合物，面部或护肤面膜组合物，以及具有有利性质的眼线。

10. 发明申请

WO2014066339A1 PVP COPOLYMER FOR HARSH CHEMICAL PACKAGING 审中-公开
标题翻译：用于HARH化学包装的PVP共聚物
公开(公告)号：WO2014066339A1
公开(公告)日：2014-05-01
申请号：PCT/US2013/066103
申请日：2013-10-22
申请人： SEKISUI SPECIALTY CHEMICALS AMERICA, LLC.
发明人： CARRIER, Paula , NGUYEN, Vinh , POLLOCK, Regan , VICARI, Richard
IPC分类号： B65D65/46 , B65D85/84 , C08K5/151 , C08K5/1545 , C08L29/04 , C08L33/26 , C08L39/06
CPC分类号： C08J5/18 , B65D65/46 , B65D85/84 , C08K5/151 , C08K5/1545 , C08L29/04 , C08L39/06
摘要： A water soluble film useful in unit-dose chemical packaging is disclosed. The film may include: a water soluble saccharide and a polyvinyl alcohol copolymer consisting essentially of: (a) from 80 to 99 mole percent of vinyl alcohol and vinyl ester monomer; and (b) from 1 to 20 mole percent of a pyrrolidone comonomer. Such compositions may be used to provide a water-soluble film simultaneously satisfying requirements in regard to water solubility, biodegradability, and physical properties, even when used for packaging of harsh, oxidizing chemicals.
摘要翻译：公开了一种可用于单位剂量化学包装的水溶性薄膜。该膜可以包括：水溶性糖和聚乙烯醇共聚物，其基本上由以下组成：（a）80至99摩尔％的乙烯醇和乙烯基酯单体; 和（b）1至20摩尔％的吡咯烷酮共聚单体。即使用于包装苛刻的氧化性化学品，也可以使用这样的组合物来提供水溶性膜，同时满足水溶性，生物可降解性和物理性质的要求。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式