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1. 发明申请

WO2023077495A1 LAMINATE MATERIAL WITH SUPERIOR BARRIER PERFORMANCE AND PREPARATION METHOD THEREOF 审中-公开
公开(公告)号：WO2023077495A1
公开(公告)日：2023-05-11
申请号：PCT/CN2021/129192
申请日：2021-11-08
申请人： DOW GLOBAL TECHNOLOGIES LLC , WANG, Gang , BAI, Chenyan , DU, Zhe , WANG, Fanji , YUN, Xiaobing , PAN, Jianping , XU, Jingyi , ZHU, Jianliang , QIU, Huan
发明人： WANG, Gang , BAI, Chenyan , DU, Zhe , WANG, Fanji , YUN, Xiaobing , PAN, Jianping , XU, Jingyi , ZHU, Jianliang , QIU, Huan
IPC分类号： B32B15/085 , B32B7/12 , B32B27/00 , C09J175/06
摘要： Provided are a laminate material, an article comprising the laminate material and a method for preparing the laminate material. The laminate material, comprises a first substrate comprising at least one metalized PE-based film, a second substrate comprising at least one PE-based film, and an adhesve layer adhering the first substrate to the second substrate, wherein the adhesive layer is derived from a two-component solvent-based polyurethane adhesive composition, and wherein the concentration of fatty acids or fatty acid derivatives in the metalized PE-based film is less than 300ppm, based on the total weight of the metalized PE-based film. The two-component solvent-based polyurethane adhesive composition comprises a polyester polyol component and a polyisocyanate component, wherein the polyol component has 40wt%-60wt% of aromatic rings in the backbone, based on the total weight of the polyester polyol and a Mw between 5,000 and 50,000, and wherein the weight ratio of the polyester polyol component to polyisocyanate component is from 100:5 to 100:30.

2. 发明申请

WO2023077496A1 LAMINATE WITH SUPERIOR BARRIER PERFORMANCE AND PREPARATION METHOD THEREOF 审中-公开
公开(公告)号：WO2023077496A1
公开(公告)日：2023-05-11
申请号：PCT/CN2021/129194
申请日：2021-11-08
申请人： DOW GLOBAL TECHNOLOGIES LLC , ROHM AND HAAS COMPANY , BAI, Chenyan , WANG, Gang , DU, Zhe , WANG, Fanji , YUN, Xiaobing , PAN, Jianping , XU, Jingyi , WANG, Kaili , ZHAO, Lianjiang , CHEN, Gaobing
发明人： BAI, Chenyan , WANG, Gang , DU, Zhe , WANG, Fanji , YUN, Xiaobing , PAN, Jianping , XU, Jingyi , WANG, Kaili , ZHAO, Lianjiang , CHEN, Gaobing
IPC分类号： B32B27/12 , B32B27/40 , C08G18/10 , C08G18/46 , C09J175/04
摘要： A laminate, an article comprising the laminate and a method for preparing the laminate are provided. The present disclosure relates to a laminate, comprising a first substrate comprising a metalized polyethylene-based (PE based) film; a second substrate comprising a polyethylene terephthalate-based film or a polypropylene-based film; and, an adhesive layer adhering the first substrate to the second substrate, wherein the adhesive layer is derived from a two-component solvent-based polyurethane adhesive composition; wherein the concentration of fatty acids or fatty acid derivatives in the metalized PE-based film is less than 300ppm, based on the total weight of the metalized PE-based film, wherein the two-component solvent-based polyurethane adhesive composition comprises a polyester polyol component and a polyisocyanate component, wherein the polyester polyol component has about 40wt%-60 wt %of aromatic rings in the backbone, based on the total weight of the polyester polyol and a molecular weight (Mw) between 5,000 and 50,000; and wherein the weight ratio of the polyester polyol component to the polyisocyanate component is from 100: 5 to 100: 30.

3. 发明申请

WO2016206008A1 ISATIN COPOLYMERS HAVING INTRINSIC MICROPOROSITY 审中-公开
标题翻译：具有内在微孔的ISATIN共聚物
公开(公告)号：WO2016206008A1
公开(公告)日：2016-12-29
申请号：PCT/CN2015/082173
申请日：2015-06-24
申请人： DOW GLOBAL TECHNOLOGIES LLC , HU, Xiaolian , DU, Zhe , HEFNER, Robert E. Jr.
发明人： HU, Xiaolian , DU, Zhe , HEFNER, Robert E. Jr.
IPC分类号： C08J9/00 , B32B3/26
CPC分类号： C08G73/0672 , B01D69/02 , B01D71/38 , B01D71/44 , B01D71/56 , B01D71/76 , B01D2325/02 , C07D209/38 , C08G8/02
摘要： A copolymer including a repeating unit represented by (I) wherein: Y is selected from: a carboxylic acid, sulfonic, phosphorous acid and phosphoric acid and their corresponding salt or ester; imino, amide, nitrile, hydrogen, hydroxyl and alkyl comprising from 1 to 6 carbon atoms; and R 1 , R 2 , R 3 , and R 4 are independently selected from: hydrogen, alkyl groups comprising from 1 to 6 carbon atoms, and R 1 and R 2 may collectively form a ketone group or a 9, 9' -fluorene group, and R 3 and R 4 may collectively form a ketone group or a 9, 9' -fluorene group; R 5 and R 6 are independently selected from: a bond and an alkylene group comprising from 1 to 6 carbon atoms; R 7 is selected from: hydrogen, alkyl, aryl, aralkyl and heteroaryl groups comprising from 1 to 8 carbon atoms which may be unsubstituted or substituted with carboxylic acid, sulfonic acid and phosphoric acid and their corresponding salt or ester, imino and amide; and X and X' are independently selected from: a carboxylic acid, sulfonic acid and phosphoric acid and their corresponding salt or ester, imino and amide; nitrile, hydrogen, alkyl having from 1 to 6 carbon atoms and alkoxy having from 1 to 6 carbon atoms.
摘要翻译：一种包含由（I）表示的重复单元的共聚物，其中：Y选自：羧酸，磺酸，亚磷酸和磷酸及其相应的盐或酯; 亚氨基，酰胺，腈，氢，羟基和包含1至6个碳原子的烷基; 并且R 1，R 2，R 3和R 4独立地选自：氢，包含1至6个碳原子的烷基，R 1和R 2可以共同形成酮基或9,9'-芴基，并且R 3和R 4 可以共同形成酮基或9,9'-芴基; R 5和R 6独立地选自：键和含有1至6个碳原子的亚烷基; R 7选自：氢，烷基，芳基，芳烷基和包含1至8个碳原子的杂芳基，其可以是未取代的或被羧酸，磺酸和磷酸及其相应的盐或酯，亚氨基和酰胺取代; X和X'独立地选自：羧酸，磺酸和磷酸及其相应的盐或酯，亚氨基和酰胺; 腈，氢，具有1至6个碳原子的烷基和具有1至6个碳原子的烷氧基。

4. 发明申请

WO2017091996A1 HIGH POROSITY MICROCELLULAR POLYETHYLENE 审中-公开
标题翻译：高孔隙度微孔聚乙烯
公开(公告)号：WO2017091996A1
公开(公告)日：2017-06-08
申请号：PCT/CN2015/096250
申请日：2015-12-03
申请人： DOW GLOBAL TECHNOLOGIES LLC , CHEN, Cheng
发明人： CHEN, Cheng , SUN, Gangwei , ESSEGHIR, Mohamed , COGEN, Jeffrey M. , DU, Zhe , ZHANG, Jianxin
IPC分类号： C08L23/06 , C08J9/00
CPC分类号： C08L23/06 , C08J9/0023 , C08J9/0061 , C08J9/122 , C08J2201/026 , C08J2201/03 , C08J2201/032 , C08J2203/06 , C08J2203/08 , C08J2205/044 , C08J2207/06 , C08J2323/06 , C08J2423/06 , C08J2483/04 , C08K5/14 , C08L23/04 , C08L2203/14 , C08L2207/062 , C08L2310/00 , C08L2312/00 , C08L23/0815
摘要： A process for making a foam composition, the process comprising the steps of: (A) Forming a mixture comprising high density polyethylene (HDPE), low density polyethylene (LDPE) and a peroxide; and (B) Contacting the mixture of (A) with carbon dioxide (CO 2 ) at a pressure greater than or equal to 15 megaPascals (MPa). In one embodiment the peroxide is DTAP. In one embodiment the mixture of (A) further comprises a CO 2 -philic compound such as PDMS.
摘要翻译：制备泡沫组合物的方法，所述方法包括以下步骤：（A）形成包含高密度聚乙烯（HDPE），低密度聚乙烯（LDPE）和过氧化物的混合物; 和（B）在大于或等于15兆帕（MPa）的压力下使（A）与二氧化碳（CO 2）的混合物接触。在一个实施方案中，过氧化物是DTAP。在一个实施方案中，（A）的混合物还包含CO 2 2-有机化合物，例如PDMS。

5. 发明公开

EP3383950A1 HIGH POROSITY MICROCELLULAR POLYETHYLENE 有权
公开(公告)号：EP3383950A1
公开(公告)日：2018-10-10
申请号：EP15909513.2
申请日：2015-12-03
申请人： DOW GLOBAL TECHNOLOGIES LLC
发明人： CHEN, Cheng , SUN, Gangwei , ESSEGHIR, Mohamed , COGEN, Jeffrey M. , DU, Zhe , ZHANG, Jianxin
IPC分类号： C08L23/06 , C08J9/00
CPC分类号： C08J9/122 , C08J9/0023 , C08J9/0061 , C08J2201/026 , C08J2201/03 , C08J2201/032 , C08J2203/06 , C08J2203/08 , C08J2205/044 , C08J2207/06 , C08J2323/06 , C08J2423/06 , C08J2483/04 , C08K5/14 , C08L23/04 , C08L23/06 , C08L2203/14 , C08L2207/062 , C08L2310/00 , C08L2312/00 , C08L23/0815
摘要： A process for making a foam composition, the process comprising the steps of: (A) Forming a mixture comprising high density polyethylene (HDPE), low density polyethylene (LDPE) and a peroxide; and (B) Contacting the mixture of (A) with carbon dioxide (CO2) at a pressure greater than or equal to 15 megaPascals (MPa). In one embodiment the peroxide is DTAP. In one embodiment the mixture of (A) further comprises a CO2-philic compound such as PDMS.

6. 发明公开

EP3924182A1 METALLIZED POLYETHYLENE FILMS AND RELATED STRUCTURES 审中-实审
公开(公告)号：EP3924182A1
公开(公告)日：2021-12-22
申请号：EP19913226.7
申请日：2019-11-19
申请人： DOW GLOBAL TECHNOLOGIES LLC
发明人： GUPTE, Kaustubh , CHEN, Hongyu , DU, Zhe , PAN, Jianping , YUN, Xiaobing , WENG, Xilun
IPC分类号： B32B27/08 , B32B27/16 , B32B27/32 , B32B27/18

7. 发明公开

EP3902746A1 POLYETHYLENE POUCH AND THE FABRICATION METHOD THEREOF 审中-实审
公开(公告)号：EP3902746A1
公开(公告)日：2021-11-03
申请号：EP18945333.5
申请日：2018-12-28
申请人： Dow Global Technologies LLC
发明人： DU, Zhe , WANG, Gang , YUN, Xiaobing , PAN, Jianping , XU, Jingyi
IPC分类号： B65B51/10 , B32B27/32

8. 发明公开

EP3180793A1 POLYDIMETHYLSILOXANE GRAFTED POLYETHYLENE FOAM 有权转让
标题翻译：聚二甲基硅氧烷聚合物聚乙烯吡咯烷酮
公开(公告)号：EP3180793A1
公开(公告)日：2017-06-21
申请号：EP14899628.3
申请日：2014-08-15
申请人： Dow Global Technologies Llc
发明人： DU, Zhe , CHEN, Cheng , GUO, David Hong Fei , LI, Dachao , SUN, Gangwei , ZHANG, Jianxin
IPC分类号： H01B3/44 , C08J9/12
CPC分类号： C08J9/122 , C08J9/0061 , C08J2201/032 , C08J2203/06 , C08J2207/06 , C08J2323/06 , C08J2351/06 , C08J2387/00 , H01B3/441 , H01B3/46
摘要： In one aspect there is provided a foam comprising: a polymeric matrix comprising polyethylene grafted polymerized siloxane, and a plurality of cells formed in the polymeric matrix and containing a blowing agent comprising carbon dioxide. In another aspect there is provided a method of making a foam comprising: grafting polymerized siloxane to polyethylene to form a grafted intermediate; molding the grafted intermediate to form a molded intermediate; and foaming the molded intermediate using high-pressure CO2 to form the foam, wherein the foam has a porosity greater than 75%.
摘要翻译：一方面，提供了一种泡沫，其包括：包含聚乙烯接枝的聚合的硅氧烷的聚合物基质和形成在聚合物基质中并含有包含二氧化碳的发泡剂的多个细胞。在另一方面，提供了一种制备泡沫的方法，包括：将聚合的硅氧烷接枝到聚乙烯上以形成接枝的中间体; 模塑接枝的中间体以形成模制的中间体; 并使用高压CO 2使模制的中间体发泡以形成泡沫，其中泡沫具有大于75％的孔隙率。

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