公开(公告)号：WO2012082707A1

公开(公告)日：2012-06-21

申请号：PCT/US2011/064571

申请日：2011-12-13

Applicant: 3M INNOVATIVE PROPERTIES COMPANY ,  FUKUSHI, Tatsuo ,  DAHLKE, Gregg D. ,  DUCHESNE, Denis ,  GROOTAERT, Werner M.A. ,  GUERRA, Miguel A. ,  LAST, Larry A. ,  SCOTT, Peter J. ,  QIU, Zai-Ming

Inventor： FUKUSHI, Tatsuo ,  DAHLKE, Gregg D. ,  DUCHESNE, Denis ,  GROOTAERT, Werner M.A. ,  GUERRA, Miguel A. ,  LAST, Larry A. ,  SCOTT, Peter J. ,  QIU, Zai-Ming

IPC: C08F14/18

CPC classification number: C08L27/20 ,  C08F14/18 ,  C08F214/18 ,  C08F2/24 ,  C08F2/22

Abstract: There are provided microemulsions derived from compositions containing oligomeric fluorosulfinic compounds and/or ethylenically unsaturated, polymerizable monomeric fluorosulfinic compounds and to their uses in (co)polymerization processes in aqueous emulsion of fluorinated monomers.

Abstract translation: 提供的衍生自含有低聚氟代亚砜化合物和/或烯属不饱和的可聚合单体氟亚砜化合物的组合物的微乳液及其在氟化单体的水性乳液中的（共）聚合方法中的用途。

公开(公告)号：WO2017011379A1

公开(公告)日：2017-01-19

申请号：PCT/US2016/041714

申请日：2016-07-11

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： MITCHELL, Michael H. ,  DUCHESNE, Denis ,  FUKUSHI, Tatsuo ,  LAST, Larry A. ,  SCOTT, Peter J. ,  WEILANDT, Karl D.

IPC: C08F293/00

CPC classification number: C08F299/022 ,  C08F16/24 ,  C08F214/222 ,  C08F214/262 ,  C08F214/282 ,  C08F293/005 ,  C08F2438/01 ,  C08K5/14

Abstract: Described herein is a millable fluorinated block copolymer having at least one A block and at least one B block, wherein the A block is a semi-crystalline segment comprising repeating divalent monomeric units derived from TFE, HFP and VDF; and the B block is a segment comprising repeating dilvalent monomeric units derived from HFP and VDF; and wherein the millable fluorinated block copolymer has a modulus of 0.1 to 2.5 MPa at 100°C.

Abstract translation: 本文描述的是具有至少一个A嵌段和至少一个B嵌段的可熔性氟化嵌段共聚物，其中A嵌段是包含重复源自TFE，HFP和VDF的二价单体单元的半结晶链段; 并且B嵌段是包含衍生自HFP和VDF的重复的多个单体单元的片段; 并且其中所述可研磨的氟化嵌段共聚物在100℃下的模量为0.1至2.5MPa。

公开(公告)号：WO2012083107A2

公开(公告)日：2012-06-21

申请号：PCT/US2011/065339

申请日：2011-12-16

Applicant: 3M INNOVATIVE PROPERTIES COMPANY ,  DAHLKE, Gregg D. ,  DUCHESNE, Denis ,  FUKUSHI, Tatsuo ,  GROOTAERT, Werner M.A. ,  GUERRA, Miguel A. ,  KASPAR, Harald, ,  LAST, Larry A. ,  SCOTT, Peter J. ,  QIU, Zai-Ming

Inventor： DAHLKE, Gregg D. ,  DUCHESNE, Denis ,  FUKUSHI, Tatsuo ,  GROOTAERT, Werner M.A. ,  GUERRA, Miguel A. ,  KASPAR, Harald, ,  LAST, Larry A. ,  SCOTT, Peter J. ,  QIU, Zai-Ming

IPC: C08F14/18 ,  C08F28/00 ,  C08L27/12 ,  C08L41/00 ,  C08J5/00

CPC classification number: C08F228/02 ,  C07C17/275 ,  C07C303/22 ,  C07C313/04 ,  C08F214/18 ,  C08F214/182 ,  Y10T428/139 ,  C07C19/07 ,  C07C19/075 ,  C07C309/82 ,  C07C309/80 ,  C07C309/81

Abstract: Described herein is a composition having 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 Formula (I), Formula (II); and combinations thereof, wherein X 1 , X 2 , and X 3 are each independently selected from H, F, C1, a C 1 to C 4 alkyl group, and a C 1 to C 4 fluorinated alkyl group; R is a linking group; Z 1 and Z 2 are independently selected from F, CF 3 , and a perfluoroalkyl group; R 1 and R 2 are end-groups; p is 0 or 1; m is at least 1; and M is a cation. Also disclosed are methods of making and articles thereof.

Abstract translation: 本文描述了具有衍生自单体和含亚磺酸酯的分子的聚合的含氟聚合物的组合物，其中所述含亚磺酸酯的分子选自式（I），式（II）; 和其组合，其中X1，X2和X3各自独立地选自H，F，C1，C1-C4烷基和C1至C4氟化烷基; R是连接基团; Z 1和Z 2独立地选自F，CF 3和全氟烷基; R1和R2是端基; p为0或1; m至少为1; 而M是阳离子。 还公开了制造方法及其制品。

公开(公告)号：WO2021091864A1

公开(公告)日：2021-05-14

申请号：PCT/US2020/058660

申请日：2020-11-03

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： JING, Naiyong ,  GU, Cheng ,  HINTZER, Klaus ,  NGUYEN, Tho Q. ,  SCOTT, Peter J. ,  LI, Cheng ,  QIU, Zai-Ming ,  WU, Yong

IPC: H01B3/44 ,  C08K3/36 ,  C08K3/40 ,  C08L27/18

Abstract: Electronic telecommunication articles are described comprising a crosslinked fluoropolymer layer. In typical embodiments, the crosslinked fluoropolymer layer is a substrate, patterned (e.g. photoresist) layer, insulating layer, passivation layer, cladding, protective layer, or a combination thereof. Also describes are methods of making an electronic telecommunications article and method of forming a patterned fluoropolymer layer. The fluoropolymer preferably comprises at least 80, 85, or 90% by weight of polymerized units of perfluorinated monomers and cure sites selected from nitrile, iodine, bromine, and chlorine. Illustrative electronic communication articles include integrated circuits, printed circuit boards, antennas, and optical fiber cables. Fluoropolymer compositions are also described.

公开(公告)号：WO2021090111A1

公开(公告)日：2021-05-14

申请号：PCT/IB2020/060061

申请日：2020-10-27

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： JING, Naiyong ,  GU, Cheng ,  HINTZER, Klaus ,  NGUYEN, Tho Q. ,  SCOTT, Peter J.

IPC: C09D127/18 ,  C08J5/18 ,  C08F216/14 ,  C08F214/26 ,  C08K5/00

Abstract: A method of making a crosslinked fluoropolymer is described. The method comprises applying a composition to a substrate, wherein the composition comprises fluoropolymer and a fluorinated solvent, one or more curing agents comprising an ethylenically unsaturated group and an electron donor group or precursor thereof. The method further comprises removing the solvent and curing the fluoropolymer with actinic (e.g. ultraviolet "UV") radiation. Also described is a composition comprising a fluoropolymer dissolved in a fluorinated solvent, and one or more curing agents comprising an ethylenically unsaturated group and an electron donor group or precursor thereof; and article comprising the crosslinked fluoropolymer.

公开(公告)号：WO2018136324A1

公开(公告)日：2018-07-26

申请号：PCT/US2018/013496

申请日：2018-01-12

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： MITCHELL, Michael H. ,  DUCHESNE, Denis ,  FUKUSHI, Tatsuo ,  LAST, Larry A. ,  SCOTT, Peter J. ,  WEILANDT, Karl D.

IPC: C08F214/18 ,  C08F297/02 ,  C08F293/00 ,  C08L53/00

Abstract: There is provided a curable composition comprising a fluorinated block copolymer having (a) at least one A block, wherein the A block is a semi-crystalline segment comprising repeating divalent monomeric units derived from at least a fluorinated monomer; and (b) at least one B block, wherein the B block is a segment comprising repeating divalent monomeric units that comprises at least a fluorinated monomer and a nitrile-containing cure-site monomer.

公开(公告)号：WO2020132203A1

公开(公告)日：2020-06-25

申请号：PCT/US2019/067411

申请日：2019-12-19

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： FUKUSHI, Tatsuo ,  HINTZER, Klaus ,  JOCHUM, Florian D. ,  MITCHELL, Michael H. ,  NGUYEN, Tho Q. ,  SCOTT, Peter J. ,  SOHLO, Allen M. ,  SUZUKI, Yuta ,  WEILANDT, Karl D. ,  VOWINKEL, Steffen

IPC: C08L27/18 ,  C08F214/26

Abstract: Described herein is a method of making a curable perfluoroelastomer, wherein the curable perfluoroelastomer comprises particles of a semi crystalline fluoropolymer, wherein the semi crystalline fluoropolymer is a TFE copolymer comprising no more than 1 wt% of at least one additional fluorinated monomer. The method comprises: (a) obtaining an amorphous perfluoropolymer and the particles of the semi crystalline fluoropolymer; and (c) dry blending the amorphous perfluoropolymer and the particles to form a curable perfluoroelastomer.

公开(公告)号：WO2020016718A1

公开(公告)日：2020-01-23

申请号：PCT/IB2019/055973

申请日：2019-07-12

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： JOCHUM, Florian D. ,  HINTZER, Klaus ,  DADALAS, Michael C. ,  DAHLKE, Gregg D. ,  JARIWALA, Chetan P. ,  SCOTT, Peter J.

IPC: C08F214/22 ,  C09D127/16

Abstract: Copolymers of vinylidene fluoride and at least one perfluoro(allyl ether) are described. Such copolymers are substantially free of curesite groups. The copolymers may contain additional comonomers including perfluoro(alkyl vinyl ethers). Coatings comprising such copolymers dissolved or dispersed in a solvent are also described. Articles comprising a layer of such fluoropolymers on a surface or infused in the article are also described.

公开(公告)号：WO2017066266A1

公开(公告)日：2017-04-20

申请号：PCT/US2016/056566

申请日：2016-10-12

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

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

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

CPC classification number: C08L23/06 ,  C08L27/06 ,  C08L2205/02 ,  C08L27/16 ,  C08L27/20

Abstract: 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 -CF 3 , -Rf, or -ORf, each R' and R" are independently H, F, CF 3 , 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.

Abstract translation: 聚合物组合物包含非氟化的热塑性聚合物和少量的与非氟化聚合物组合的含氟聚合物。 还公开了包含含氟聚合物和聚合物加工添加剂增效剂的聚合物加工添加剂组合物。 含氟聚合物包括在约23摩尔％至约50摩尔％范围内的由式-CF 2 -CF（R）-CH（R'） - CF（R“）表示的二价基。 每个R独立地为-CF 3，-Rf或-ORf，每个R'和R“ 独立地为H，F，CF 3或-Rf，并且每个R f独立地为具有1至12个碳原子且任选被一个或多个-O-基团间隔的全氟烷基。 还公开了一种在挤出聚合物期间减少熔体缺陷的方法。

公开(公告)号：WO2021088198A1

公开(公告)日：2021-05-14

申请号：PCT/CN2019/124451

申请日：2019-12-11

Applicant: 3M INNOVATIVE PROPERTIES COMPANY ,  JING, Naiyong ,  GU, Cheng ,  HINTZER, Klaus ,  NGUYEN, Tho Q. ,  SCOTT, Peter J. ,  LI, Cheng ,  QIU, Zai-Ming ,  WU, Yong

Inventor： JING, Naiyong ,  GU, Cheng ,  HINTZER, Klaus ,  NGUYEN, Tho Q. ,  SCOTT, Peter J. ,  LI, Cheng ,  QIU, Zai-Ming ,  WU, Yong

IPC: C08F214/18 ,  C08F214/26 ,  C08F210/02 ,  C08L27/12 ,  C08L27/18 ,  H01B3/30

Abstract: Provided is an electronic telecommunication article comprising a crosslinked fluoropolymer layer, wherein the fluoropolymer comprises at least 80, 85, or 90% by weight of polymerized units of perfluorinated monomers and cure sites. Further provided is a method of forming a patterned fluoropolymer layer, a composition for use for forming a patterned fluoropolymer layer, and a method of making an electronic telecommunication article.