公开(公告)号：US20180030182A1

公开(公告)日：2018-02-01

申请号：US15553101

申请日：2016-02-22

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Florian D. Jochum ,  Klaus Hintzer ,  Kai Helmut Lochhaas ,  Harald Kaspar ,  Tilman C. Zipplies ,  Helmut Traunspurger

IPC: C08F214/22 ,  C08F214/28

CPC classification number: C08F214/222 ,  C08F214/22 ,  C08F214/282 ,  C08F259/08 ,  C08F214/26 ,  C08F216/125 ,  C08F216/1408

Abstract: Curable fluoropolymer containing repeating units derived from VDF and TFE and at least one other fluorinated co-monomer and further containing —CF2CH2I end groups and branching sites derived from one or more perfluorinated bisolefinic ether(s) used as modifier(s), wherein the one or more perfluorinated bisolefinic ether(s) used as modifier(s) correspond to the general formula: CF2═CF—(CF2)n—O—(R1)—O—(CF2)mCF═CF2 wherein n and m are independent from each other either 1 or 0 and wherein R1 represents a perfluorinated linear or branched, cyclic or acyclic aliphatic or aromatic hydrocarbon residue that may be interrupted by one or more oxygen atoms and comprises up to 30 carbon atoms. Further provided are methods of making the curable fluoropolymers and for making an article containing the curable polymers.

公开(公告)号：US20170226337A1

公开(公告)日：2017-08-10

申请号：US15503109

申请日：2015-08-11

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Lisa P. Chen ,  Klaus Hintzer ,  Harald Kaspar ,  Kai H. Lochhaas ,  Mark W. Muggli ,  Jens Schrooten ,  Allen M. Sohlo ,  Helmut Traunspurger ,  Karl D. Weilandt ,  Tilman C. Zipplies

IPC: C08L27/18 ,  B32B27/28 ,  B32B27/08 ,  B32B27/30 ,  B32B27/32 ,  C08F214/26 ,  B32B27/20

CPC classification number: C08F214/26 ,  B32B27/08 ,  B32B27/20 ,  B32B27/304 ,  B32B27/308 ,  B32B27/322 ,  B32B2262/10 ,  B32B2264/102 ,  B32B2307/202 ,  B32B2307/7242 ,  B32B2597/00 ,  B32B2605/08 ,  C08F214/262

Abstract: Described herein is a composition comprising a fluorothermoplastic polymer, wherein the fluorothermoplastic polymer is derived from: (a) 60-85 mol % tetrafluoroethene; (b) 2-12 mol % hexafluoropropene; (c) 10-30 mol % vinylidene fluoride; (d) 0.2 to 5 mol % of a bromine-containing monomer. Such compositions can be used in multilayer constructions in, for example, fuel hose applications.

公开(公告)号：US20170066877A1

公开(公告)日：2017-03-09

申请号：US15122538

申请日：2015-03-03

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Klaus Hintzer ,  Florian D. Jochum ,  Harald Kaspar ,  Kai H. Lochhaas ,  Tilman C. Zipplies ,  Tatsuo Fukushi

IPC: C08G65/00

CPC classification number: C08G65/007 ,  C08F214/262 ,  C08K5/06 ,  C08L23/28

Abstract: Described herein is a peroxide curable, highly fluorinated elastomer derived from (a) a fluorinated di-iodo ether compound of the following formula I: Rf—CF(I)—(CX2)n(CX2CXR)m—O—R″f-Ok—(CXR′CX2)p—(CX2)q—CF(I)—R′f wherein X is independently selected from F, H, and Cl; Rf and R′f are independently selected from F and a monovalent perfluoroalkane having 1-3 carbons; R is F, or a partially fluorinated or perfluorinated alkane comprising 1-3 carbons; R″f is a divalent fluoroalkylene having 1-5 carbons or a divalent fluorinated alkylene ether having 1-8 carbons and at least one ether linkage; k is 0 or 1; and n, m, and p are independently selected from an integer from 0-5, with the proviso that when k is 0, n+m is at least 1 and p+q is at least 1; and (b) a fluorinated monomer.

Abstract translation: 本文描述的是一种过氧化物可固化的高度氟化的弹性体，其衍生自（a）下式I的氟化二碘醚化合物：Rf-CF（I） - （CX2）n（CX2CXR）m-O-R“f- （CXR'CX2）p-（CX2）q-CF（I）-R'f其中X独立地选自F，H和Cl; Rf和R'f独立地选自F和具有1-3个碳的单价全氟烷烃; R是F，或包含1-3个碳的部分氟化或全氟化烷烃; R“f是具有1-5个碳的二价氟代亚烷基或具有1-8个碳原子和至少一个醚键的二价氟化亚烷基醚; k为0或1; 并且n，m和p独立地选自0-5的整数，条件是当k为0时，n + m为至少1，p + q为至少1; 和（b）氟化单体。

公开(公告)号：US20190185599A1

公开(公告)日：2019-06-20

申请号：US16325795

申请日：2017-08-01

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Klaus Hintzer ,  Markus E. Hirschberg ,  Herbert Koenigsmann ,  Tilman C. Zipplies ,  Harald Kaspar

IPC: C08F214/26 ,  C08F2/26 ,  C09D127/18

CPC classification number: C08F214/262 ,  C08F2/24 ,  C08F2/26 ,  C08F214/26 ,  C08F2500/12 ,  C08F2500/24 ,  C08F2800/20 ,  C08K5/09 ,  C09D127/18

Abstract: Disclosed is a tetrafluoroethylene copolymer, methods of making the polymer, and articles comprising the polymer and methods of making the articles.

公开(公告)号：US10087322B2

公开(公告)日：2018-10-02

申请号：US15503109

申请日：2015-08-11

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Lisa P. Chen ,  Klaus Hintzer ,  Harald Kaspar ,  Kai H. Lochhaas ,  Mark W. Muggli ,  Jens Schrooten ,  Allen M. Sohlo ,  Helmut Traunspurger ,  Karl D. Weilandt ,  Tilman C. Zipplies

IPC: C08F214/16 ,  C08F214/22 ,  C08F214/26 ,  C08F214/28 ,  C08L27/18 ,  B32B27/28 ,  B32B27/20 ,  B32B27/30 ,  B32B27/32 ,  B32B27/08

Abstract: Described herein is a composition comprising a fluorothermoplastic polymer, wherein the fluorothermoplastic polymer is derived from: (a) 60-85 mol % tetrafluoroethene; (b) 2-12 mol % hexafluoropropene; (c) 10-30 mol % vinylidene fluoride; (d) 0.2 to 5 mol % of a bromine-containing monomer. Such compositions can be used in multilayer constructions in, for example, fuel hose applications.

公开(公告)号：US09938403B2

公开(公告)日：2018-04-10

申请号：US14992223

申请日：2016-01-11

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Klaus Hintzer ,  Harald Kaspar ,  Herbert Koenigsmann ,  Helmut Traunspurger ,  Tilman C. Zipplies

IPC: C08L27/18 ,  C08F214/26

CPC classification number: C08L27/18 ,  C08F214/262

Abstract: A method of making a highly fluorinated polymers and resulting aqueous mixtures. The method comprising polymerizing one or more perfluorinated monomers in an aqueous emulsion polymerization in the presence of a polymerizable fluorinated emulsifier to form a perfluorinated polymer. The polymerizable fluorinated emulsifier has the formula X2C═CX(CF2)m(CH2)n[O—(CX2)p]q—[O—(CX2)r]s−[O—(CX2—CX2)]t—[(O)w—(CX2)u]v—[CH2]z—Y. The method also provides for isolating the highly fluorinated polymer and post-fluorinating the isolated highly fluorinated polymer.

公开(公告)号：US20180030184A1

公开(公告)日：2018-02-01

申请号：US15550324

申请日：2016-02-12

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Denis Duchesne ,  Klaus Hintzer ,  Harald Kaspar ,  Kai H. Lochhaas ,  Per M. Nelson ,  Jens C. Schrooten ,  Karl D. Weilandt ,  Tilman C. Zipplies

IPC: C08F214/28 ,  C08F8/22 ,  C08F214/26 ,  H01B3/44

Abstract: A copolymer having tetrafluoroethylene units, hexafluoropropylene units, and units independently represented by formula in a range from 0.02 to 2 mole percent, based on the total amount of the copolymer. Rf is a linear or branched perfluoroalkyl group having from 1 to 8 carbon atoms and optionally interrupted by one or more —O— groups, z is 1 or 2, each n is independently from 1 to 6, and m is 0 or 1. The copolymer has a melt flow index in a range from 25 grams per 10 minutes to 35 grams per 10 minutes and has a combined number of unstable end groups and —CF2H end groups in a range from 25 per 106 carbon atoms up to 120 per 106 carbon atoms. The copolymer can be extruded to make articles, such as insulated cables. A method of making the copolymer is also disclosed.

公开(公告)号：US20180030183A1

公开(公告)日：2018-02-01

申请号：US15550295

申请日：2016-02-12

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Denis Duchesne ,  Klaus Hintzer ,  Harald Kaspar ,  Kai H. Lochhaas ,  Jens Schrooten ,  Tilman C. Zipplies

IPC: C08F214/26 ,  C08K5/42

Abstract: A copolymer having tetrafluoroethylene units and units independently represented by formula (I) in a range from 0.02 to 2 mole percent, based on the total amount of the copolymer. Rf is a linear or branched perfluoroalkyl group having from 1 to 8 carbon atoms and optionally interrupted by one or more —O— groups, each n is independently from 1 to 6, m is 0 or 1, and z is 0, 1, or 2. The copolymer has a melt flow index in a range from 20 grams per 10 minutes to 40 grams per 10 minutes and has in a range from 2 to 200 —SO2X groups per 106 carbon atoms and up to 100 unstable end groups per 106 carbon atoms. The copolymer can be extruded to make articles, such as insulated cables. A method of making the copolymer is also disclosed.

公开(公告)号：US09828446B2

公开(公告)日：2017-11-28

申请号：US15180385

申请日：2016-06-13

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Klaus Hintzer ,  Michael Juergens ,  Harald Kaspar ,  Kai H. Lochhaas ,  Oleg Shyshkov ,  Andre Streiter ,  Tilman C. Zipplies ,  Sabine H. G. Beuermann ,  Muhammad Imran ul-haq

IPC: C08G73/00 ,  C08F114/20 ,  C08F114/22 ,  C08F8/30 ,  C08F4/00 ,  C08F4/02

CPC classification number: C08F8/30 ,  C08F4/00 ,  C08F4/02 ,  C08F114/20 ,  C08F114/22 ,  C08G73/00 ,  Y10T428/139 ,  Y10T428/1397 ,  C08F14/18

Abstract: Fluoropolymers containing one or more azide group wherein the azide group is not a sulfonyl-azide group and processes of preparing them.

公开(公告)号：US20170226336A1

公开(公告)日：2017-08-10

申请号：US15503098

申请日：2015-08-13

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Lisa P. Chen ,  Klaus Hintzer ,  Harald Kaspar ,  Kai H. Lochhaas ,  Mark W. Muggli ,  Jens Schrooten ,  Allen M. Sohlo ,  Helmut Traunspurger ,  Karl D. Weilandt ,  Tilman C. Zipplies

IPC: C08L27/18 ,  C08L27/20 ,  B32B27/30 ,  B32B27/20 ,  B32B27/32 ,  B32B25/12 ,  B32B1/08 ,  B32B25/14 ,  B32B25/08 ,  C08L27/16 ,  B32B7/12

CPC classification number: C08L27/18 ,  B32B1/08 ,  B32B7/12 ,  B32B25/08 ,  B32B25/12 ,  B32B25/14 ,  B32B27/18 ,  B32B27/20 ,  B32B27/304 ,  B32B27/322 ,  B32B2264/0242 ,  B32B2264/0257 ,  B32B2264/102 ,  B32B2270/00 ,  B32B2307/50 ,  B32B2307/7265 ,  B32B2597/00 ,  B32B2605/08 ,  C08F214/16 ,  C08F214/22 ,  C08F214/222 ,  C08F214/26 ,  C08F214/262 ,  C08F214/28 ,  C08F214/282 ,  C08F259/08 ,  C08L27/16 ,  C08L27/20 ,  C08L2205/025

Abstract: Described herein is a composition comprising (i) a hydrofluorothermoplastic polymer, wherein the hydrofluorothermoplastic polymer is derived from: (a) 50-85 mol % tetrafluoroethene; (b) 2-15 mol % hexafluoropropene; (c) 10-35 mol % vinylidene fluoride; and (d) 0.1 to 5 mol % of a bromine-containing monomer; and (ii) a perhalogenated thermoplastic polymer. Such compositions can be used in multilayer constructions in, for example, fuel hose applications.