公开(公告)号：EP2370521B1

公开(公告)日：2016-08-17

申请号：EP09836613.1

申请日：2009-11-20

申请人： 3M Innovative Properties Company

发明人： LAVALLÉE, Claude ,  SHERMAN, Audrey, A.

IPC分类号： C08L83/10 ,  C08L77/00 ,  C08K5/54 ,  C08L23/12

CPC分类号： C08L83/10 ,  C08G69/42 ,  C08G77/388 ,  C08G77/455 ,  C08L23/10 ,  C08L77/06 ,  C08L101/00 ,  C08L2666/02 ,  C08L2666/20

公开(公告)号：EP3046964A1

公开(公告)日：2016-07-27

申请号：EP14782003.9

申请日：2014-09-19

申请人： 3M Innovative Properties Company

发明人： LAVALLÉE, Claude ,  MAMUN, Shireen A.

IPC分类号： C08L23/08 ,  C08L71/02

CPC分类号： C08L23/06 ,  B29C47/0004 ,  B29C47/802 ,  B29C47/862 ,  B29K2023/06 ,  B29K2105/0044 ,  B29K2105/0094 ,  B29K2105/16 ,  B29K2995/0017 ,  C08K3/22 ,  C08K5/09 ,  C08L23/0815 ,  C08L27/12 ,  C08L71/02 ,  C08L2310/00

摘要： A poly(oxyalkylene) polymer and a metal salt of a carboxylic acid, sulfonic acid, or alkylsulfate, in combination are useful as a polymer processing additive synergist. Polymer processing additive compositions, homogeneously catalyzed olefin compositions, and other extrudable polymer compositions including a poly(oxyalkylene) polymer and a metal salt of a carboxylic acid, sulfonic acid, or alkylsulfate are disclosed. Methods of reducing melt defects during the extrusion of a thermoplastic polymer, which may be a homogeneously catalyzed polyolefin, are also disclosed.

公开(公告)号：EP2791240B1

公开(公告)日：2018-01-24

申请号：EP12806289.0

申请日：2012-12-11

申请人： 3M Innovative Properties Company

发明人： LAVALLÉE, Claude ,  DAHLKE, Gregg D. ,  DUCHESNE, Denis ,  FUKUSHI, Tatsuo ,  GROOTAERT, Werner M. A. ,  GUERRA, Miguel A. ,  QIU, Zai-Ming

IPC分类号： C08L27/12 ,  C08L23/08

CPC分类号： C08F214/22 ,  C08L23/06 ,  C08L27/12 ,  C08L27/16 ,  C08L2205/03 ,  C08L2205/06 ,  C08L2207/066 ,  C08F214/28 ,  C08F228/02

摘要： Described herein is a melt-processible polymer composition comprising: a non-fluorinated melt-processible polymer; and a fluoropolymer derived from the polymerization of a monomer and a sulfinate-containing molecule, wherein the sulfinate-containing molecule is selected from the group consisting of: (a) CX1X3═CX2—(R)p—CZ1Z2—SO2M Formula (I) (b) Formula (II); and (c) combinations thereof, wherein X1, X2, and X3 are each independently selected from H, F, Cl, a C1 to C4 alkyl group, and a C1 to C4 fluorinated alkyl group; R is a linking group; Z1 and Z2 are independently selected from F, CF3, and a perfluoroalkyl group; R1 and R2 are end-groups; p is 0 or 1; m is at least 2; and M is a cation.

公开(公告)号：EP4437038A1

公开(公告)日：2024-10-02

申请号：EP22818109.5

申请日：2022-11-02

申请人： 3M Innovative Properties Company

发明人： JARIWALA, Chetan P. ,  LAVALLÉE, Claude

IPC分类号： C08L23/06 ,  C08J5/18

CPC分类号： C08L23/06 ,  C08J5/18 ,  C08J3/226 ,  C08J2323/0820130101 ,  C08J2467/0420130101

公开(公告)号：EP3458245A1

公开(公告)日：2019-03-27

申请号：EP17726785.3

申请日：2017-05-17

申请人： 3M Innovative Properties Company

发明人： LAVALLÉE, Claude ,  HUTCHENS, Dale E. ,  KASPAR, Harald ,  WEILANDT, Karl D. ,  MAMUN, Shireen A.

IPC分类号： B29C47/94 ,  C08F214/22 ,  C08L23/08 ,  C08L27/16 ,  C08L77/00

公开(公告)号：EP3362515B1

公开(公告)日：2018-12-26

申请号：EP16785650.9

申请日：2016-10-12

申请人： 3M Innovative Properties Company

发明人： LAVALLÉE, Claude ,  SCOTT, Peter J. ,  DUCHESNE, Denis ,  HUTCHENS, Dale E. ,  LAST, Larry A. ,  FRONEK, Kirsten J. ,  BLONG, Thomas J.

IPC分类号： C08L23/06 ,  C08L27/16 ,  C08L27/20 ,  C08L27/06 ,  C08F214/28

CPC分类号： C08L23/06 ,  B29C47/0004 ,  B29K2023/0625 ,  C08L27/06 ,  C08L2205/02 ,  C08L2205/03 ,  C08L2205/06 ,  C08L2205/08 ,  C08L2207/066 ,  C08L27/16 ,  C08L27/20

摘要： A polymer composition includes a non-fluorinated, thermoplastic polymer and a minor amount of a fluoropolymer combined with the non-fluorinated polymer. A polymer processing additive composition that includes a fluoropolymer and a polymer processing additive synergist is also disclosed. The fluoropolymer includes diads represented by formula —CF2-CF(R)—CH(R′)—CF(R″)— in a range from about 23 mole percent to about 50 mole percent. Each R is independently —CF3, —Rf, or —ORf, each R′ and R″ are independently H, F, CF3, or —Rf, and each Rf is independently a perfluoroalkyl group having from 1 to 12 carbon atoms and optionally interrupted by one or more —O— groups. A method of reducing melt defects during the extrusion of a polymer is also disclosed.

公开(公告)号：EP3362515A1

公开(公告)日：2018-08-22

申请号：EP16785650.9

申请日：2016-10-12

申请人： 3M Innovative Properties Company

发明人： LAVALLÉE, Claude ,  SCOTT, Peter J. ,  DUCHESNE, Denis ,  HUTCHENS, Dale E. ,  LAST, Larry A. ,  FRONEK, Kirsten J. ,  BLONG, Thomas J.

IPC分类号： C08L23/06 ,  C08L27/16 ,  C08L27/20 ,  C08F214/28

CPC分类号： C08L23/06 ,  B29C47/0004 ,  B29K2023/0625 ,  C08L27/06 ,  C08L2205/02 ,  C08L2205/03 ,  C08L2205/06 ,  C08L2205/08 ,  C08L2207/066 ,  C08L27/16 ,  C08L27/20

摘要： A polymer composition includes a non-fluorinated, thermoplastic polymer and a minor amount of a fluoropolymer combined with the non-fluorinated polymer. A polymer processing additive composition that includes a fluoropolymer and a polymer processing additive synergist is also disclosed. The fluoropolymer includes diads represented by formula —CF2-CF(R)—CH(R′)—CF(R″)— in a range from about 23 mole percent to about 50 mole percent. Each R is independently —CF3, —Rf, or —ORf, each R′ and R″ are independently H, F, CF3, or —Rf, and each Rf is independently a perfluoroalkyl group having from 1 to 12 carbon atoms and optionally interrupted by one or more —O— groups. A method of reducing melt defects during the extrusion of a polymer is also disclosed.

公开(公告)号：EP3234004A1

公开(公告)日：2017-10-25

申请号：EP15828428.1

申请日：2015-12-17

申请人： 3M Innovative Properties Company

发明人： LAVALLÉE, Claude ,  MAMUN, Shireen A.

IPC分类号： C08L23/04

CPC分类号： C08L23/06 ,  C08K5/098 ,  C08K5/42 ,  C08K5/521 ,  C08L23/04 ,  C08L23/0815 ,  C08L71/02 ,  C08L2205/02 ,  C08L2205/03 ,  C08L2205/06

摘要： A poly(oxyalkylene) polymer having a weight average molecular weight of at least 50,000 grams per mole and a metal salt of a carboxylic acid, sulfonic acid, or alkylsulfate, in combination are useful as a polymer processing additive. In some embodiments, the polymer processing additive further includes a poly(oxyalkylene) polymer having a weight average molecular weight of up to 20,000 grams per mole Polymer processing additive compositions and thermoplastic, for example, polyolefm, compositions including a poly(oxyalkylene) polymer and a metal salt of a carboxylic acid, sulfonic acid, or alkylsulfate are disclosed. Methods of reducing melt defects during the extrusion of a thermoplastic polymer, which may be a homogeneously catalyzed polyolefin, are also disclosed.

摘要翻译： 重均分子量为至少50,000克/摩尔的聚（氧化烯）聚合物和羧酸，磺酸或烷基硫酸盐的金属盐组合用作聚合物加工添加剂。 在一些实施方案中，加工助剂还包括具有每摩尔聚合物高达20,000克重均分子量加工添加剂组合物和热塑性聚（氧化烯）聚合物，例如，聚烯烃，组合物，包括聚（氧化烯）聚合物和 公开了羧酸，磺酸或烷基硫酸盐的金属盐。 还公开了在挤出可以是均匀催化的聚烯烃的热塑性聚合物期间减少熔体缺陷的方法。

公开(公告)号：EP4448648A1

公开(公告)日：2024-10-23

申请号：EP22834717.5

申请日：2022-11-29

申请人： 3M Innovative Properties Company

发明人： VASILIEV, Roman I. ,  JARIWALA, Chetan P. ,  LAVALLÉE, Claude

IPC分类号： C08L23/06 ,  C08L67/02 ,  C08G63/12 ,  C08K5/11

公开(公告)号：EP3374429A1

公开(公告)日：2018-09-19

申请号：EP16801928.9

申请日：2016-11-11

申请人： 3M Innovative Properties Company

发明人： MAMUN, Shireen A. ,  LAVALLÉE, Claude ,  MCARTHUR, Dawn H.

IPC分类号： C08L23/08 ,  C08L27/12 ,  C08L71/02 ,  B29C47/00

CPC分类号： C08L27/12 ,  B29C47/0004 ,  B29C47/0011 ,  B29C47/0014 ,  B29C47/0026 ,  B29C47/827 ,  B29C47/92 ,  B29C2947/92704 ,  C08G65/007 ,  C08L23/0815 ,  C08L71/02 ,  C08L2205/025 ,  C08L2205/03

摘要： A composition includes a first amorphous fluoropolymer having a first Mooney viscosity ML 1+10 @ 121°C less than 60 and a second amorphous fluoropolymer having a second Mooney viscosity ML 1+10 @ 121°C greater than 80. The composition further includes at least one of a non-fluorinated, thermoplastic polymer as a major component of the composition or a polymer processing additive synergist. A method of reducing melt defects during the extrusion of a polymer is also provided. Use of a combination of the first and second amorphous fluoropolymers as a polymer processing additive is also provided.