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. 发明申请

WO2017206043A1 THERMOPLASTIC POLYOLEFIN BLENDS INCLUDING BLOCK COMPOSITES AS COMPATIBILIZERS 审中-公开
标题翻译：热塑性聚烯烃共混物，包括嵌段复合物作为增容剂
公开(公告)号：WO2017206043A1
公开(公告)日：2017-12-07
申请号：PCT/CN2016/084004
申请日：2016-05-31
申请人： DOW GLOBAL TECHNOLOGIES LLC , HENSCHKE, Olaf , ZHANG, Yahong , LI, Wei , WU, Hang , OHMURA, Takahiko , HU, Yushan , MING, Ming , JELTSCH, Krischan
发明人： HENSCHKE, Olaf , ZHANG, Yahong , LI, Wei , WU, Hang , OHMURA, Takahiko , HU, Yushan , MING, Ming , JELTSCH, Krischan
IPC分类号： C08L23/10 , C08L53/00
CPC分类号： C08L23/12 , C08L2205/035 , C08L2207/02 , C08L23/16 , C08L53/00
摘要： A composition comprising (A) from 10 wt％to 90 wt％of a propylene component including at least one propylene based polymer having a propylene content of at least 50.0 wt％, based on the total weight of the propylene based polymer, and a melt flow rate from 0.5 g/10 min to 200.0 g/10 min (ASTM D-1238 at 230℃, 2.16 kg) ； (B) from 1 wt％to 60 wt％of a polyolefin elastomer； (C) from 1 wt％to 20 wt％of a block composite comprising (i) an ethylene-propylene copolymer, (ii) an isotactic polypropylene copolymer, and (iii) a block copolymer including an ethylene-propylene soft block that has a same composition as the ethylene-propylene copolymer of the block composite and an isotactic polypropylene hard block that has a same composition as the isotactic polypropylene copolymer of the block composite; and (D) optionally, from 0.1 wt％to 10 wt％of an antioxidant.
摘要翻译：一种组合物，其包含（A）10重量％至90重量％的包含至少一种丙烯基聚合物的丙烯组分，所述丙烯基聚合物的丙烯含量为至少50.0重量％，基于丙烯类聚合物和0.5g / 10min至200.0g / 10min（ASTM D-1238，230℃，2.16kg）的熔体流动速率;（B）1wt％至60wt％的聚烯烃弹性体 ;（C）1重量％至20重量％的包含（i）乙烯 - 丙烯共聚物，（ii）等规聚丙烯共聚物和（iii）包含乙烯 - 丙烯软嵌段的嵌段共聚物的嵌段共聚物与嵌段复合材料的乙烯 - 丙烯共聚物和具有与嵌段复合材料的等规聚丙烯共聚物相同组成的全同立构聚丙烯硬嵌段相同的组成; 和（D）任选地，0.1重量％至10重量％的抗氧化剂。

2. 发明申请

WO2019196051A1 FUNCTIONALIZED ETHYLENE/ALPHA-OLEFIN INTERPOLYMERS WITH HIGH GRAFT LEVELS 审中-公开
公开(公告)号：WO2019196051A1
公开(公告)日：2019-10-17
申请号：PCT/CN2018/082781
申请日：2018-04-12
申请人： DOW GLOBAL TECHNOLOGIES LLC , MA, Wanfu , BAWISKAR, Santosh S. , JIN, Yi , ZHANG-WATSON, Ling , MCLENNAGHAN, Allan Walter , HENSCHKE, Olaf
发明人： MA, Wanfu , BAWISKAR, Santosh S. , JIN, Yi , ZHANG-WATSON, Ling , MCLENNAGHAN, Allan Walter , HENSCHKE, Olaf
IPC分类号： C08F8/00 , C08L51/00 , C08F255/00
摘要： A composition comprising an acid and/or anhydride grafted ethylene/alpha-olefin interpolymer that comprises the following properties: A) number of grafts per polymer chain ≥ 1.80, and B) melt viscosity (at 177℃) ≤ 50,000 mPa.s.

3. 发明申请

WO2008088995A1 COMPOSITION SUITABLE FOR THIN-WALL INJECTION MOLDED ARTICLES 审中-公开
标题翻译：适用于薄壁注射成型制品的组合物
公开(公告)号：WO2008088995A1
公开(公告)日：2008-07-24
申请号：PCT/US2008/050612
申请日：2008-01-09
申请人： DOW GLOBAL TECHNOLOGIES INC. , HENSCHKE, Olaf , TORRES, Enrique
发明人： HENSCHKE, Olaf , TORRES, Enrique
IPC分类号： C08L23/14
CPC分类号： C08L23/14 , C08K5/0083 , C08L23/142 , C08L2205/02 , Y10T428/1352 , Y10T428/139 , Y10T428/1393 , Y10T428/1397 , Y10T428/31855 , C08L2666/06 , C08L23/00
摘要： Compositions suitable for manufacturing injection molded articles having a minimum wall thickness of from 500 μm to 2.0 mm comprise from: (A) 2 to 15% by weight of a propylene-ethylene copolymer having substantially isotactic propylene sequences; (B) 85 to 98% by weight of a random polypropylene copolymer having from 2.5 to 5.0% by weight units derived from ethylene and a melt flow rate of from 25 to 130 grams/10 minutes (g/10min); and (C) 500 to 2500 ppm by weight of a nucleator/clarifier additive (based on the weight of the random polypropylene copolymer). Typically, the melt flow rate of the compositions is from 20 to 125 g/10min, and the propylene-ethylene copolymer comprises at least 75% by weight propylene and has a melt flow rate from 4 to 30 g/10min.
摘要翻译：适用于制造最小壁厚为500μm至2.0mm的注塑制品的组合物包含：（A）2至15重量％的具有基本全同立构丙烯顺序的丙烯 - 乙烯共聚物; （B）85〜98重量％的由乙烯衍生的2.5〜5.0重量％的单位和熔体流动速率为25〜130克/ 10分钟（g / 10分钟）的无规聚丙烯共聚物; 和（C）500至2500ppm重量的成核剂/澄清剂添加剂（基于无规聚丙烯共聚物的重量）。通常，组合物的熔体流动速率为20至125g / 10min，丙烯 - 乙烯共聚物包含至少75重量％的丙烯，并具有4至30g / 10min的熔体流动速率。

4. 发明申请

WO2006026745A1 COMPOSITION SUITABLE FOR THERMOFORMABLE SHEETS AND ARTICLES MADE THEREFROM 审中-公开
标题翻译：适用于耐热片及其制品的组合物
公开(公告)号：WO2006026745A1
公开(公告)日：2006-03-09
申请号：PCT/US2005/031278
申请日：2005-08-31
申请人： DOW GLOBAL TECHNOLOGIES INC. , ROSELL-URIZ, Ana , TORRES, Enrique , HENSCHKE, Olaf
发明人： ROSELL-URIZ, Ana , TORRES, Enrique , HENSCHKE, Olaf
IPC分类号： C08L23/10 , C08L23/12 , B29C51/00
CPC分类号： B29C51/002 , B29C47/0021 , B29C47/14 , B29C51/08 , B29K2023/12 , B29K2105/256 , B29K2995/0067 , B29K2995/0082 , B29K2995/0089 , B29L2031/712 , C08L23/08 , C08L23/10 , C08L23/12 , Y10T428/1352 , Y10T428/31913 , Y10T428/31938 , C08L2666/06
摘要： Thermoformable sheet having a thickness of at least 300 micrometers comprising a blend of: (A) from 5 to 20% by weight of a propylene-ethylene copolymer having substantially isotactic propylene sequences, the propylene-ethylene copolymer having a melt flow rate from 4 to 30 g/10 min and comprising at least 70% by weight units derived from propylene and from about 10 to 20% by weight units derived from ethylene; and (B) from 80 to 95% by weight of a polypropylene having a melt flow rate of from 2 to 8 grams/10 minutes, wherein the melt flow rate of the blend is from 2 to 7 grams/10 minutes and wherein the blend exhibits: (1) room temperature Charpy toughness of at least 15 KJ/m 2 , (2) flexural modulus of at least 1000 MPa, (3) 0 0 Charpy toughness of at least 2 KJ/m 2 , and (4) a value for haze of less than 40%.
摘要翻译：具有至少300微米厚度的可热成型片材包含以下共混物：（A）5-20重量％的具有基本上全同立构丙烯序列的丙烯 - 乙烯共聚物，丙烯 - 乙烯共聚物的熔体流动速率为4- 30克/ 10分钟，并且包含至少70重量％的衍生自丙烯的单元和约10至20重量％的衍生自乙烯的单元; 和（B）80至95重量％的熔体流动速率为2至8克/ 10分钟的聚丙烯，其中所述共混物的熔体流动速率为2至7克/ 10分钟，其中所述共混物展品：（1）室温夏氏韧度至少为15 KJ / m

5. 发明申请

WO2017210064A1 THERMOPLASTIC POLYOLEFIN BLENDS INCLUDING BLOCK COMPOSITES AS COMPATIBILIZERS 审中-公开
标题翻译：热塑性聚烯烃共混物，包括嵌段复合物作为增容剂
公开(公告)号：WO2017210064A1
公开(公告)日：2017-12-07
申请号：PCT/US2017/034310
申请日：2017-05-24
申请人： DOW GLOBAL TECHNOLOGIES LLC
发明人： HENSCHKE, Olaf , ZHANG, Yahong , LI, Wei , WU, Hang , OHMURA, Takahiko , HU, Yushan , MING, Ming , JELTSCH, Krischan
IPC分类号： C08L23/12
CPC分类号： C08L23/12 , C08L2205/035 , C08L2207/02 , C08L23/16 , C08L53/00
摘要： A composition comprising (A) from 10 wt% to 90 wt% of a propylene component including at least one propylene based polymer having a propylene content of at least 50.0 wt%, based on the total weight of the propylene based polymer, and a melt flow rate from 0.5 g/10 min to 200.0 g/10 min (ASTM D-1238 at 230°C, 2.16 kg); (B) from 1 wt% to 60 wt% of a polyolefin elastomer; (C) from 1 wt% to 20 wt% of a block composite comprising (i) an ethylene-propylene copolymer, (ii) an isotactic polypropylene copolymer, and (iii) a block copolymer including an ethylene-propylene soft block that has a same composition as the ethylene-propylene copolymer of the block composite and an isotactic polypropylene hard block that has a same composition as the isotactic polypropylene copolymer of the block composite; and (D) optionally, from 0.1 wt% to 10 wt% of an antioxidant.
摘要翻译：一种组合物，其包含（A）10重量％至90重量％的包含至少一种丙烯基聚合物的丙烯组分，所述丙烯基聚合物的丙烯含量为至少50.0重量％，基于基于丙烯的聚合物和0.5g / 10min至200.0g / 10min（在230℃，2.16kg下的ASTM D-1238）的熔体流动速率; （B）1重量％至60重量％的聚烯烃弹性体; （C）1重量％至20重量％的包含（i）乙烯 - 丙烯共聚物，（ii）全同立构聚丙烯共聚物和（iii）包含乙烯 - 丙烯软嵌段的嵌段共聚物的嵌段共聚物，所述嵌段共聚物具有与嵌段复合材料的乙烯 - 丙烯共聚物和具有与嵌段复合材料的等规聚丙烯共聚物相同组成的全同立构聚丙烯硬嵌段的组成相同; 和（D）任选地，0.1重量％至10重量％的抗氧化剂。

6. 发明申请

WO2020263739A1 COUPLED POST-CONSUMER RECYCLED POLYPROPYLENE AND PROCESS TO PROVIDE SAME 审中-公开
公开(公告)号：WO2020263739A1
公开(公告)日：2020-12-30
申请号：PCT/US2020/038939
申请日：2020-06-22
申请人： DOW GLOBAL TECHNOLOGIES LLC
发明人： HENSCHKE, Olaf
IPC分类号： C08L23/10 , C08K5/43 , B32B27/32
摘要： The present disclosure provides a process. The process includes (i) providing a post-consumer recycled polypropylene (PCR-PP) having a melt flow rate (MFR I 2 ) equal to, or greater than, 7.0 g/10 min; (ii) adding a 4,4'-oxydibenzenesulfonyl azide (DPO-BSA) to the PCR-PP; (iii) melt blending the PCR-PP with the DPO-BSA; and (iv) forming a DPO-BSA coupled PCR-PP having a melt flow rate (MFR I 2 ) equal to, or less than, 5 g/10 min.

7. 发明申请

WO2009035885A1 COMPOSITIONS AND ARTICLES PREPARED THEREFROM 审中-公开
标题翻译：组合物和文章
公开(公告)号：WO2009035885A1
公开(公告)日：2009-03-19
申请号：PCT/US2008/075092
申请日：2008-09-03
申请人： DOW GLOBAL TECHNOLOGIES INC. , HENSCHKE, Olaf , GOETHEL, Gabriele
发明人： HENSCHKE, Olaf , GOETHEL, Gabriele
IPC分类号： C08G63/00
CPC分类号： F16L9/147 , B32B1/08 , B32B15/08 , B32B27/065 , B32B27/12 , B32B27/18 , B32B27/32 , B32B2437/02 , B32B2605/00 , C08F255/02 , C08K5/1539 , C08L23/06 , C08L23/0815 , C08L51/06 , C08L2205/02 , F16L58/10 , Y10T428/139 , Y10T428/24438 , Y10T428/249921 , Y10T428/2933 , C08F222/06 , C08L2666/24
摘要： The invention provides a composition comprising the reaction product of a mixture comprising the following: A) at least one functionalized ethylene-based polymer formed by reacting an ethylene-based polymer with at least one anhydride-containing compound and/or at least one carboxylic acid-containing compound; B) at least one ethylene-based polymer; C) at least one anhydride-containing compound and/or at least one carboxylic acid-containing compound; and wherein the composition comprises from 0.05 to 1.0 weight percent, based on the total weight of the composition, of one or more grafted anhydride-containing compounds and/or one or more grafted carboxylic acid-containing compounds.
摘要翻译：本发明提供一种组合物，其包含包含以下物质的混合物的反应产物：A）至少一种官能化乙烯基聚合物，其通过使乙烯类聚合物与至少一种含酸酐化合物和/或至少一种羧酸含有化合物; B）至少一种乙烯基聚合物; C）至少一种含酸酐的化合物和/或至少一种含羧酸的化合物; 并且其中所述组合物包含基于组合物总重量的0.05-1.0重量％的一种或多种接枝的含酸酐的化合物和/或一种或多种接枝的含羧酸的化合物。

8. 发明申请

WO2017210081A1 THERMOPLASTIC POLYOLEFIN BLENDS INCLUDING ETHYLENE RICH POLYMERS 审中-公开
标题翻译：热塑性聚烯烃共混物，包括富含乙烯的聚合物
公开(公告)号：WO2017210081A1
公开(公告)日：2017-12-07
申请号：PCT/US2017/034478
申请日：2017-05-25
申请人： DOW GLOBAL TECHNOLOGIES LLC
发明人： HENSCHKE, Olaf , JELTSCH, Krischan
IPC分类号： C08L23/12
CPC分类号： C08L23/12 , C08L2205/025 , C08L2205/03 , C08L2205/035 , C08L2207/02 , C08L2207/062 , C08L2207/066 , C08L23/16 , C08L23/0815
摘要： A composition comprising (A) from 40 wt% to 75 wt% of a propylene component including at least one propylene based polymer having a propylene content of at least 50.0 wt%, based on the total weight of the propylene based polymer, and a melt flow rate from 1.0 g/10 min to 100.0 g/10 min (ASTM D-1238 at 230°C, 2.16 kg); (B) from 1 wt% to 40 wt% of an olefin block copolymer; and (C) from 1 wt% to 20 wt% of an ethylene component including at least one ethylene based polymer having an ethylene content of at least 50.0 wt%, based on the total weight of the ethylene based polymer, and a melt index from 0.1 g/10 min to 50.0 g/10 min (ASTM D-1238 at 190°C, 2.16 kg).
摘要翻译：一种组合物，其包含（A）40wt％-75wt％的包含至少一种丙烯基聚合物的丙烯组分，所述丙烯基聚合物的丙烯含量为至少50.0wt％，基于丙烯基聚合物和1.0g / 10min至100.0g / 10min（ASTM D-1238,230℃，2.16kg）的熔体流动速率; （B）1重量％至40重量％的烯烃嵌段共聚物; 和（C）1重量％至20重量％的乙烯组分，所述乙烯组分包含至少一种乙烯基聚合物，基于所述基于乙烯的聚合物的总重量，所述乙烯基聚合物的乙烯含量为至少50.0重量％，熔体指数为 0.1g / 10min至50.0g / 10min（ASTM D-1238，190℃，2.16kg）。

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