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.

公开(公告)号：US09688796B2

公开(公告)日：2017-06-27

申请号：US14918245

申请日：2015-10-20

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Klaus Hintzer ,  Harald Kaspar ,  Ludwig Mayer ,  Tilman C. Zipplies

IPC: C08F16/24 ,  C08F214/26 ,  C09D127/18

CPC classification number: C08F214/262 ,  C08F16/24 ,  C09D127/18 ,  C08F2/16

Abstract: Provided are a tetrafluoroethylene copolymers having a melting point of at least 317° C., a melt flow index (MFI) at 372° C. and a 5 kg load (MFI 372/5) of from about 0.60 g/10 min up to about 15 g/10 min. Also provided are methods of forming a shaped article using the copolymers described above, shaped articles made with those copolymers and compositions containing such copolymers.

公开(公告)号：US20150291714A1

公开(公告)日：2015-10-15

申请号：US14646451

申请日：2013-11-20

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

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

IPC: C08F214/26 ,  C08L27/18

CPC classification number: C08F214/262 ,  C08F214/184 ,  C08L27/18 ,  C08L2201/54

Abstract: A method of making a partially fluorinated polymer dispersions and resulting aqueous mixtures. The method comprising polymerizing one or more fluorinated monomers in an aqueous emulsion polymerization in the presence of a polymerizable fluorinated emulsifier to form a fluorinated polymer. The polymerizable fluorinated emulsifier has the formula X2C═CX(CF2)m(CH2)n[0-(CX2)p]q-[O—(CX2)r]s—[O—(CX2—CX2)]t—[(O)w—(CX2)u]v-[CH2]z—Y.

Abstract translation: 制备部分氟化聚合物分散体和所得含水混合物的方法。 该方法包括在可聚合的氟化乳化剂的存在下在水乳液聚合中聚合一种或多种氟化单体以形成氟化聚合物。 可聚合的氟化乳化剂具有式X2C = CX（CF2）m（CH2）n [0-（CX2）p] q- [O-（CX2）r] s- [O-（CX2-CX2）] t- [ （O）w - （CX2）u] v- [CH2] z-Y。

公开(公告)号：US20130231494A1

公开(公告)日：2013-09-05

申请号：US13862905

申请日：2013-04-15

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Tilman C. Zipplies ,  Klaus Hintzer ,  Oleg Shyshkov

IPC: C07C255/13 ,  C07C253/14 ,  C07C51/08 ,  C07C247/04

CPC classification number: C07C255/13 ,  C07C51/08 ,  C07C59/135 ,  C07C67/08 ,  C07C69/708 ,  C07C247/04 ,  C07C253/14

Abstract: Provided are saturated partially fluorinated alkoxy carboxylic acids or salts thereof and methods of preparation.

Abstract translation: 提供的是饱和部分氟化的烷氧基羧酸或其盐及其制备方法。