公开(公告)号：US20160272782A1

公开(公告)日：2016-09-22

申请号：US15033301

申请日：2014-10-29

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

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

IPC: C08K5/1545 ,  C08K5/14 ,  C08K3/30

CPC classification number: C08K5/1545 ,  C08F214/22 ,  C08F214/222 ,  C08K3/30 ,  C08K5/14 ,  C08K5/175 ,  C08K2003/3054

Abstract: Described are methods of making a curable fluoropolymer having repeating units derived from vinylidenfluoride (VDF) and at least one perfluorinated monomer selected from hexafluoropropene (HFP), tetrafluoroethene (TFE), a perfluorovinyl ether (PAVE), a perfluoroallylether (PAAVE) or a combination thereof. The method includes polymerising the monomers in an aqueous medium in a radical reaction containing one or more reaction initiators, one or more chain transfer agent containing one or more halogens selected from iodine, bromine or a combination thereof and one or more non-fluorinated aliphatic polyhydroxy emulsifiers. The polymerization is carried out without adding a fluorinated emulsifier. Also provided are curable fluoropolymers obtainable by such methods and cured fluoropolymers obtainable by curing the curable fluoropolymers, and their applications.

Abstract translation: 描述了制备具有衍生自偏氟乙烯（VDF）的重复单元和至少一种选自六氟丙烯（HFP），四氟乙烯（TFE），全氟乙烯基醚（PAVE），全氟烯烃（PAAVE）或组合物）的全氟化单体的可固化含氟聚合物的方法 其中。 该方法包括在包含一个或多个反应引发剂的自由基反应中在水性介质中聚合单体，一种或多种含有一种或多种选自碘，溴或其组合的卤素的链转移剂和一种或多种非氟化脂族多羟基 乳化剂。 在不加入氟化乳化剂的情况下进行聚合。 还提供了可通过这些方法获得的可固化含氟聚合物和通过固化可固化含氟聚合物获得的固化的氟聚合物及其应用。

公开(公告)号：US09416251B2

公开(公告)日：2016-08-16

申请号：US14032912

申请日：2013-09-20

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Klaus Hintzer ,  Kai H. Lochhaas ,  Michael Jürgens ,  Harald Kaspar ,  Tilman C. Zipplies ,  André Streiter

IPC: C08F2/24 ,  C08K5/19 ,  C08L27/18 ,  C08F14/18 ,  C08F214/18 ,  C08K5/095

CPC classification number: C08K5/19 ,  C08F2/24 ,  C08F14/18 ,  C08F214/18 ,  C08K5/095 ,  C08F2/16 ,  C08L27/12

Abstract: There is provided an article prepared from a fluoroelastomer, the fluoroelastomer being derived from an emulsion, the emulsion comprising a fluorinated emulsifier represented by the formula F—(CF2)t—[O(CF2)n]m—O—(CHF)o—(CF2)p—X.

Abstract translation: 提供由含氟弹性体制备的制品，所述含氟弹性体衍生自乳液，所述乳液包含由式F-（CF 2）t- [O（CF 2）n] m -O-（CHF）o表示的氟化乳化剂 - （CF2）p-X。

公开(公告)号：US09388257B2

公开(公告)日：2016-07-12

申请号：US14135794

申请日：2013-12-20

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 ,  C08F4/00 ,  C08F4/02 ,  C08F114/20 ,  C08F114/22 ,  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：US20150353372A1

公开(公告)日：2015-12-10

申请号：US14696652

申请日：2015-04-27

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Tilman Zipplies ,  Klaus Hintzer ,  Thorsten Gerdes ,  Achim Schmidt-Rodenkirchen ,  Sebastian Seidl ,  Thomas Berger

IPC: C01F11/22 ,  C01B7/19

CPC classification number: C01F11/22 ,  C01B7/191 ,  C01B7/192 ,  C01P2004/61 ,  C01P2006/12 ,  C01P2006/20 ,  C01P2006/80

Abstract: The invention relates to a process for producing free-flowing calcium fluoride particles from a diluted aqueous solution of hydrogen fluoride comprising the step of reacting the diluted aqueous solution of hydrogen fluoride with calcium carbonate particles at a temperature of less than 50° C.The invention further relates to the use of the free-flowing calcium fluoride particles for the manufacturing of anhydrous hydrogen fluoride.

Abstract translation: 本发明涉及从稀释的氟化氢水溶液中产生自由流动的氟化钙颗粒的方法，包括在低于50℃的温度下使稀释的氟化氢水溶液与碳酸钙颗粒反应的步骤。本发明 还涉及使用自由流动的氟化钙颗粒制造无水氟化氢。

公开(公告)号：US20150344605A1

公开(公告)日：2015-12-03

申请号：US14650091

申请日：2013-11-27

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

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

IPC: C08F214/22

CPC classification number: C08F214/222 ,  C08F2/16 ,  C08F14/16 ,  C08F14/18 ,  C08F14/26 ,  C08F214/262

Abstract: Described herein is a method of making a fluoropolymer and fluoropolymers thereof, wherein the method comprises: (a) providing an aqueous solution comprising a water soluble polyiodide salt of Formula (I): M+y[I—I—(I)Jy− wherein M is a cation group having a valence y, y is an integer of at least 1 and n is an integer of at least 1; and (b) initiating polymerization of a monomer in the aqueous solution, wherein the monomer is a fluorinated monomer.

Abstract translation: 本文描述了制备氟聚合物及其含氟聚合物的方法，其中所述方法包括：（a）提供包含式（I）的水溶性多碘化物盐的水溶液：M + y [I-I-（I） 其中M是具有价数y的阳离子基团，y是至少为1的整数，n是至少为1的整数; 和（b）引发单体在水溶液中的聚合，其中单体是氟化单体。

公开(公告)号：US20150274868A1

公开(公告)日：2015-10-01

申请号：US14646980

申请日：2013-11-21

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

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

IPC: 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.

Abstract translation: 制备高度氟化聚合物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全氟化单体以形成全氟化聚合物。 可聚合的氟化乳化剂具有式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。 该方法还提供了分离高度氟化的聚合物和后氟化分离的高度氟化的聚合物。

公开(公告)号：US20150218296A1

公开(公告)日：2015-08-06

申请号：US14422764

申请日：2013-07-16

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Harald Kaspar ,  Klaus Hintzer ,  Tilman C. Zipplies ,  Thomas J. Blong

IPC: C08F214/26

CPC classification number: C08F214/26 ,  C08F2/30 ,  C08F214/28 ,  C08F210/02

Abstract: Tetrafluoroethene-based fluoropolymers of low gel content, methods of making the fluoropolymers, methods of extruding the fluoropolymers into articles, and extruded articles comprising the fluoropolymers.

Abstract translation: 低凝胶含量的四氟乙烯基氟聚合物，制备含氟聚合物的方法，将含氟聚合物挤出到制品中的方法以及包含含氟聚合物的挤出制品。

公开(公告)号：US20140114024A1

公开(公告)日：2014-04-24

申请号：US14135794

申请日：2013-12-20

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：US12291588B2

公开(公告)日：2025-05-06

申请号：US17766372

申请日：2020-10-27

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Naiyong Jing ,  Cheng Gu ,  Klaus Hintzer ,  Tho Q. Nguyen ,  Peter J. Scott

IPC: C08L27/22 ,  C08F214/22 ,  C08J7/04 ,  C08J7/18 ,  C08L27/04 ,  C08L27/10 ,  C08L27/24 ,  C09D127/16 ,  C08L27/12

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：US20240186031A1

公开(公告)日：2024-06-06

申请号：US18552261

申请日：2022-04-07

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Naiyong Jing ,  Klaus Hintzer ,  Xiaoming Kou ,  Cheng Li ,  Zai-Ming Qiu ,  Siwei Leng ,  Leon M. Lillie ,  Michael C. Dadalas ,  Steffen Vowinkel ,  Timothy A. Mertens ,  Tatsuo Fukushi ,  Maria C. Lindsay

IPC: H01B3/44 ,  C08F214/18 ,  C08F214/26 ,  C08K3/36 ,  C09D127/18

CPC classification number: H01B3/445 ,  C08F214/184 ,  C08F214/26 ,  C08K3/36 ,  C09D127/18

Abstract: Electronic telecommunication articles are described comprising a layer of fluoropolymer composition comprising: an amorphous fluoropolymer comprising at least 80, 85, or 90% by weight of polymerized units perfluorinated monomers including one or more unsaturated perfluorinated alkyl ethers; and crystalline fluoropolymer; wherein the fluoropolymer composition lacks crosslinks of a chemical curing agent. Also described are methods of making a coated substrate, substrates comprising a fluoropolymer composition, and fluoropolymer compositions.