公开(公告)号：US20180250708A1

公开(公告)日：2018-09-06

申请号：US15561081

申请日：2016-04-01

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Michael C. Dadalas ,  Philipp Doebert ,  Rainer A. Guggenberger ,  Klaus Hintzer ,  Tilman C. Zipplies

IPC: B05D5/08 ,  A47J36/02 ,  B05D1/12 ,  B05D3/02 ,  B05D7/14 ,  B05D7/00 ,  C09D127/18 ,  C09D5/03

CPC classification number: B05D5/083 ,  A47J36/025 ,  B05D1/12 ,  B05D3/0272 ,  B05D7/14 ,  B05D7/542 ,  B32B7/06 ,  B32B15/08 ,  B32B15/085 ,  B32B15/18 ,  B32B15/20 ,  B32B27/08 ,  B32B27/322 ,  B32B2250/04 ,  B32B2255/06 ,  B32B2255/20 ,  B32B2260/02 ,  B32B2260/046 ,  B32B2307/406 ,  B32B2307/538 ,  B32B2307/584 ,  B32B2307/714 ,  B32B2307/732 ,  C08K3/22 ,  C08K2003/2227 ,  C09D5/03 ,  C09D127/18

Abstract: Described herein is multilayer article and methods of making thereof, wherein the multilayer article comprises: (a) metal substrate; (b) a first fluoropolymer layer having a thickness no more than 10 micrometers, wherein the first fluoropolymer layer consists essentially of a fluoropolymer comprising reactive groups, wherein when the fluoropolymer is a melt-processible fluoropolymer it comprises at least 30 reactive groups per 1,000,000 carbon atoms and when the fluoropolymer is a non-melt processible fluoropolymer it comprises more than 5 reactive groups per 1,000,000 carbon atoms; and (c) a second fluoropolymer layer having a thickness of about 10 to 1000 micrometers, wherein the first fluoropolymer layer is in contact with both the metal substrate and the second fluoropolymer layer.

公开(公告)号：US09982091B2

公开(公告)日：2018-05-29

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 ,  C08L23/28 ,  C08L15/02

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.

公开(公告)号：US09828320B2

公开(公告)日：2017-11-28

申请号：US15529104

申请日：2015-11-20

Applicant: 3M Innovative Properties Company

Inventor： Klaus Hintzer ,  Markus E. Hirschberg ,  Kai Helmut Lochhaas ,  Werner Schwertfeger ,  Oleg Shyshkov ,  Arne Thaler

IPC: C07C41/14 ,  C07C45/44 ,  C07C45/51 ,  C07C253/10 ,  C07C407/00 ,  C07C303/30

CPC classification number: C07C41/14 ,  C07C41/01 ,  C07C45/44 ,  C07C45/518 ,  C07C51/58 ,  C07C253/00 ,  C07C253/10 ,  C07C303/24 ,  C07C303/30 ,  C07C407/00 ,  C25B1/28 ,  C25B1/30 ,  C07C43/17 ,  C07C43/123 ,  C07C43/126 ,  C07C305/26 ,  C07C255/10 ,  C07C53/48

Abstract: Described herein are three methods for making halogenated fluorinated ether-containing compounds using a fluorinated olefin or hexafluoropropylene oxide.

公开(公告)号：US20170326038A1

公开(公告)日：2017-11-16

申请号：US15533293

申请日：2015-12-08

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Andreas R. Maurer ,  Hendrik Grupp ,  Joachim W. Zech ,  Arne Thaler ,  Kai H. Lochhaas ,  Klaus Hintzer ,  Christoph Schulte

IPC: A61K6/00 ,  A61K6/10 ,  C08L71/02

Abstract: The invention relates to a curable dental composition comprising a cationically hardenable compound (A) comprising at least two aziridine moieties, a starter (B) being suitable to cure the hardenable compound (A), polymeric particles as filler component (C), the polymeric particles having a maximum particle size of 150 μm or below and the component(s) the polymeric particles are made of being based on fluoropolymers comprising more than 99% monomer repeating units of tetra fluoro ethylene. The invention also relates to the use of such composition for producing a dental impression material or a dental retraction material.

公开(公告)号：US09714307B2

公开(公告)日：2017-07-25

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: C08L27/18 ,  C08F214/26 ,  C08F214/18

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[O—(CX2)p]q-[O—(CX2)r]s—[O—(CX2—CX2)]t—[(O)w—(CX2)u]v-[CH2]z—Y.

公开(公告)号：US20170037166A1

公开(公告)日：2017-02-09

申请号：US15331604

申请日：2016-10-21

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Klaus Hintzer ,  Michael Juergens ,  Harald Kaspar ,  Herbert Koenigsmann ,  Andreas R. Maurer ,  Werner Schwertfeger ,  Tilman C. Zipplies

IPC: C08F214/26 ,  C07C51/41

CPC classification number: C08F214/262 ,  B01F17/0035 ,  C07C51/41 ,  C07C59/135 ,  C08F2400/00 ,  C08F2500/24 ,  C08L71/02 ,  C09D127/12 ,  C08L2666/22

Abstract: The invention provides a method for making a fluoropolymer and a method for preparing a fluorinated surfactant.

Abstract translation: 本发明提供一种制备氟聚合物的方法和一种制备氟化表面活性剂的方法。

公开(公告)号：US20170028370A1

公开(公告)日：2017-02-02

申请号：US15302525

申请日：2015-04-15

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Klaus Hintzer ,  Egon Obermaier ,  Arne Thaler

IPC: B01F17/00 ,  B01J41/12 ,  B01J41/04

CPC classification number: B01F17/0035 ,  B01J41/05 ,  B01J41/12 ,  B01J49/07 ,  B01J49/57 ,  C07C51/47 ,  C07C59/135

Abstract: Described herein is a process for recovering a branched, ether-containing fluorinated emulsifier from an anion exchange resin by (1) contacting the anion exchange resin with a recovery fluid to form an eluate, the recovery fluid comprising an ammonium salt, water, and a water-miscible solvent, wherein the fluorinated emulsifier is of the formula: [Rf-(0-R′f)n-0-CF(CF3)-C(0)0-]i M+1; and (2) separating the anion exchange resin from the eluate.

Abstract translation: 本文描述的是通过（1）使阴离子交换树脂与回收流体接触以形成洗脱液，从阴离子交换树脂中回收支链含醚的含氟乳化剂的方法，该回收流体包含铵盐，水和 其中氟化乳化剂具有下式：[Rf-（0-R'f）n-0-CF（CF 3）-C（O）O-] i M + 1; 和（2）从洗脱液中分离阴离子交换树脂。

公开(公告)号：US20160304633A1

公开(公告)日：2016-10-20

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: C08F8/30 ,  C08G73/00

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.

Abstract translation: 含有一个或多个叠氮基的含氟聚合物及其制备方法，其中叠氮基不是磺酰基叠氮基。

公开(公告)号：US20160280824A1

公开(公告)日：2016-09-29

申请号：US15036824

申请日：2014-11-26

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

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

IPC: C08F214/26 ,  C08K5/14

CPC classification number: C08F214/262 ,  C08F214/26 ,  C08K5/06 ,  C08K5/095 ,  C08K5/14

Abstract: Described herein is a peroxide curable, highly fluorinated elastomer derived from tetrafluoroethylene, a perfluoro ether monomer, and a compound selected from at least one of a highly fluorinated bisolefin ether and an iodine-containing perfluorinated ether.

Abstract translation: 本文描述了由四氟乙烯衍生的过氧化物可固化的高度氟化的弹性体，全氟醚单体和选自高度氟化的双烯烃醚和含碘全氟化醚中的至少一种的化合物。

公开(公告)号：US20160039959A1

公开(公告)日：2016-02-11

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: 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.