公开(公告)号：US4212923A

公开(公告)日：1980-07-15

申请号：US9617

申请日：1979-02-06

Applicant: Donnie G. Brady

Inventor： Donnie G. Brady

IPC: B32B27/04 ,  C09J5/06 ,  C09J127/18 ,  C09J181/02 ,  C09J5/04

CPC classification number: C09J181/02 ,  B32B27/04 ,  C09J127/18 ,  C09J5/06 ,  Y10T428/31533 ,  Y10T428/31544 ,  Y10T428/31678

Abstract: Materials are bonded together by means of an adhesive which comprises a blend of a poly(arylene sulfide) and polytetrafluoroethylene. Coatings of the adhesive can be applied to each of the materials to be bonded and partially cured. The coated surfaces can then be placed in contact with one another and curing of the adhesive completed.

Abstract translation: 材料通过包含聚（亚芳基硫醚）和聚四氟乙烯的共混物的粘合剂粘合在一起。 可以将粘合剂的涂层施加到待粘合和部分固化的每种材料上。 然后可以将涂覆的表面彼此接触并完成粘合剂的固化。

公开(公告)号：US11891548B1

公开(公告)日：2024-02-06

申请号：US17556840

申请日：2021-12-20

Applicant: MDCM Solutions, LLC

Inventor： Scott T. Johnson ,  Frank Smaron ,  Steve Leseman

IPC: A61M25/00 ,  B29C48/151 ,  B29C63/18 ,  B29C63/34 ,  B29C63/48 ,  B29C65/48 ,  C09J5/02 ,  C09J5/06 ,  C09J127/18 ,  C09J153/00 ,  C09J175/04 ,  B29C48/00 ,  B29C65/00 ,  B29C63/00

CPC classification number: C09J5/06 ,  A61M25/0009 ,  A61M25/0045 ,  B29C48/0021 ,  B29C48/151 ,  B29C63/0017 ,  B29C63/18 ,  B29C63/34 ,  B29C65/4815 ,  B29C66/026 ,  B29C66/5221 ,  B29C66/52272 ,  C09J5/02 ,  C09J127/18 ,  C09J153/00 ,  C09J175/04 ,  A61M2025/0062 ,  A61M2205/0222 ,  B29C2063/483

Abstract: A tube used or medical or other purposes is concentrically bonded to an inner lining tube by sequentially inserting a core within the inner lining tube, creating an adhesive layer on the outer surface of the inner lining tube, inserting the inner lining tube and core into the lumen of the outer tube, and then activating the adhesive to bond the inner tune to the outer tube before removing the core.

公开(公告)号：US11834582B2

公开(公告)日：2023-12-05

申请号：US16973996

申请日：2019-06-11

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Alain G. Verschuere ,  Joachim Kneer ,  Anne Van Royen

IPC: C09D127/18 ,  C09J127/18

CPC classification number: C09D127/18 ,  C09J127/18

Abstract: The present disclosure relates to a method of treating a substrate comprising an elastomeric material, wherein the method comprises the steps of: a) providing a composition comprising: i. at least one fluoropolymer which is a copolymer comprising at least 90% by weight, based on the total weight of the copolymer, of units derived from tetrafluoroethene (TFE) and from one or more perfluorinated alkyl ethers corresponding to the general formula (I): Rf1—O—(CF2)n—CF═CF2 (I) wherein n is 1 or 0 and Rf1 represents a perfluoroalkyl residue which is optionally interrupted once or more than once by an oxygen atom; and ii. at least one solvent comprising a linear, cyclic or branched, partially fluorinated (poly)ether; b) contacting at least part of the substrate with the composition of step a); c) at least partially removing the at least one solvent; and d) optionally, when the fluoropolymer is curable, subjecting the fluoropolymer to curing, wherein the curing step may be carried out simultaneously with or after step c).

公开(公告)号：US20150307685A1

公开(公告)日：2015-10-29

申请号：US14691865

申请日：2015-04-21

Applicant: DUPONT MITSUI FLUOROCHEMICALS CO LTD

Inventor： HOAI-NAM PHAM

IPC: C08K3/36 ,  B32B15/08 ,  C09D127/18 ,  C09J127/18 ,  B32B37/14 ,  C10M111/04

CPC classification number: C08K3/36 ,  B32B15/08 ,  B32B15/082 ,  B32B27/18 ,  B32B27/304 ,  B32B27/322 ,  B32B37/144 ,  B32B2264/102 ,  B32B2307/206 ,  B32B2307/30 ,  B32B2307/304 ,  B32B2311/00 ,  B32B2323/00 ,  B32B2457/08 ,  C08J5/18 ,  C08J2327/12 ,  C09D127/18 ,  C09J127/18 ,  C09K3/1009 ,  C09K2200/0247 ,  C10M111/04 ,  H01B3/445 ,  C08L27/12

Abstract: Provide are fluororesin and silica compositions having a low coefficient of thermal expansion. The fluororesin compositions include 20 to 70 wt % of a melt-processible fluororesin and 80 to 30 wt % of silica particles. The silica particles are constituted by leafy silica secondary particles formed as a result of a parallel overlap of a plurality of scaly silica primary particles, or flower petal-shaped tertiary particles formed as a result of the aggregation of the leafy silica secondary particles, or mixtures thereof. The thickness of the scaly silica primary particle is 0.001 to 0.1 μm, the thickness of the leafy silica secondary particles is 0.001 to 3 μm, and the ratio of the length of the leafy silica secondary particle with respect to their thickness is 2 to 300.

Abstract translation: 提供具有低热膨胀系数的氟树脂和二氧化硅组合物。 氟树脂组合物包含20〜70重量％的可熔融加工的氟树脂和80〜30重量％的二氧化硅粒子。 二氧化硅颗粒由多个鳞状二氧化硅一次粒子的平行重叠形成的叶状二氧化硅二次粒子构成，或由叶状二氧化硅二次粒子的聚集形成的花瓣状三级粒子，或混合物 其中。 鳞状二氧化硅一次粒子的厚度为0.001〜0.1μm，叶状二氧化硅二次粒子的厚度为0.001〜3μm，叶状二氧化硅二次粒子的长度相对于其厚度的比例为2〜300。

公开(公告)号：US20120275731A1

公开(公告)日：2012-11-01

申请号：US13458882

申请日：2012-04-27

Applicant: Julia Ziegler ,  Olaf Schmitjes ,  Joerg Heldmann

Inventor： Julia Ziegler ,  Olaf Schmitjes ,  Joerg Heldmann

IPC: F16C29/02 ,  B32B37/12 ,  B32B38/06 ,  B32B38/10 ,  B32B38/04 ,  F16C17/00 ,  B32B37/02

CPC classification number: F16C33/201 ,  B32B7/12 ,  B32B15/082 ,  B32B15/085 ,  B32B27/08 ,  B32B27/322 ,  B32B2255/06 ,  B32B2255/205 ,  B32B2307/746 ,  B32B2475/00 ,  C08L27/18 ,  C08L2205/02 ,  C09J127/18 ,  C22C9/02 ,  C22C21/00 ,  C22C38/00 ,  F16C33/00 ,  F16C33/02 ,  F16C33/206 ,  F16C33/208 ,  F16C2208/22 ,  F16C2208/30 ,  F16C2226/40 ,  F16C2240/60 ,  Y10T156/1039 ,  Y10T156/1052

Abstract: Slide bearings and methods of producing slide bearings are disclosed. The slide bearing has a metal support, an adhesive layer and a sliding layer. The adhesive layer is applied directly to the metal support. The adhesive layer comprises a blend of at least two fluoropolymers P1 and P2, wherein P1 is selected from perfluoroalkoxyethylene (PFA) or tetrafluoroethylene-hexafluoropropylene (FEP). P2 is different from P1 and can be a fluoropolymer.

Abstract translation: 公开了滑动轴承和制造滑动轴承的方法。 滑动轴承具有金属支撑件，粘合剂层和滑动层。 将粘合剂层直接施加到金属支撑体上。 粘合剂层包含至少两种含氟聚合物P1和P2的共混物，其中P1选自全氟烷氧基乙烯（PFA）或四氟乙烯 - 六氟丙烯（FEP）。 P2与P1不同，可以是含氟聚合物。

公开(公告)号：US20090018275A1

公开(公告)日：2009-01-15

申请号：US11970892

申请日：2008-01-08

Applicant: Ronald R. Campbell ,  Christopher Corrado ,  Brian Alan Ux ,  Robert Anthony Rey ,  Gary Reichl ,  Carmin Quartapella

Inventor： Ronald R. Campbell ,  Christopher Corrado ,  Brian Alan Ux ,  Robert Anthony Rey ,  Gary Reichl ,  Carmin Quartapella

IPC: C08L101/04 ,  B32B37/12 ,  C08G73/00 ,  B05D3/00

CPC classification number: C09J127/18 ,  B29C35/02 ,  B29C65/14 ,  B29C65/1406 ,  B29C65/1412 ,  B29C65/4835 ,  B29C65/485 ,  B29C65/5057 ,  B29C65/52 ,  B29C65/522 ,  B29C65/523 ,  B29C65/526 ,  B29C65/7841 ,  B29C66/1142 ,  B29C66/5261 ,  B29C66/5268 ,  B29C66/71 ,  B29C66/742 ,  B29K2019/00 ,  B29K2027/12 ,  B29K2027/18 ,  B29K2305/02 ,  B29K2305/12 ,  B29K2995/0058 ,  B29L2031/06 ,  B29L2031/26 ,  B29L2031/7096 ,  C08F8/30 ,  C08J5/12 ,  C08J2315/02 ,  C08K5/14 ,  C09J127/20 ,  C09J171/00 ,  C08F14/18

Abstract: The invention includes a method of bonding a perfluoroelastomer material to first surface that includes: (a) contacting a first surface with a bonding agent comprising a curable perfluoropolymer and a curing agent; (b) curing the bonding agent to form a perfluoroelastomer material that is bonded to the first surface. In the practice of such method, the bonding agent may be a solution prepared by dissolving the curable perfluoroelastomer and the curing agent in a solvent. In an embodiment of the invention, the perfluoroelastomer material formed in step (b) is a coating layer or, alternatively, the first surface is a surface of a perfluoroelastomer member and the perfluoroelastomer material formed is a perfluoroelastomer weld.

Abstract translation: 本发明包括将全氟弹性体材料粘合到第一表面的方法，其包括：（a）使第一表面与包含可固化的全氟聚合物和固化剂的粘合剂接触; （b）固化粘合剂以形成结合到第一表面的全氟弹性体材料。 在这种方法的实践中，粘合剂可以是通过将可固化的全氟弹性体和固化剂溶解在溶剂中制备的溶液。 在本发明的一个实施方案中，步骤（b）中形成的全氟弹性体材料是涂层，或者，第一表面是全氟弹性体构件的表面，所形成的全氟弹性体材料是全氟弹性体焊接。

公开(公告)号：US07022402B2

公开(公告)日：2006-04-04

申请号：US10620089

申请日：2003-07-14

Applicant: Philip Roland Lacourt

Inventor： Philip Roland Lacourt

IPC: B32B1/00 ,  B32B7/12 ,  B32B15/02 ,  B32B27/08

CPC classification number: B32B27/281 ,  B32B7/12 ,  B32B27/28 ,  B32B27/322 ,  B32B27/34 ,  B32B2305/80 ,  B32B2307/204 ,  B32B2457/00 ,  C08J5/124 ,  C08J2379/08 ,  C08L27/18 ,  C08L2205/02 ,  C08L2666/04 ,  C09J127/18 ,  H01B3/306 ,  H01B3/445 ,  H05K1/036 ,  H05K2201/015 ,  H05K2201/0154 ,  Y10T428/24967 ,  Y10T428/265 ,  Y10T428/266 ,  Y10T428/2936 ,  Y10T428/2942 ,  Y10T428/3154 ,  Y10T428/31544 ,  Y10T428/31678 ,  Y10T428/31721

Abstract: An asymmetric multi-layer insulative film of improved internal adhesive strength is made by combining a layer of polyimide and a high-temperature bonding layer, the high-temperature bonding layer being derived from a high temperature base polymer made of poly(tetrafluoroethylene-co-perfluoro[alkyl vinyl ether]) (PFA) and optionally blended with from 0–60 weight percent poly(tetrafluoroethylene-co-hexafluoropropylene) (FEP). The polyimide and high-temperature bonding layer laminate optionally also contains a layer of unsintered, partially sintered, or totally sintered polytetrafluoroethylene (PTFE) bonded directly to the high-temperature bonding layer. In addition, the polyimide high-temperature bonding layer laminate may be adhered to a poly(tetrafluoroethylene-co-hexafluoropropylene) (FEP) adhesive primer layer to more effectively bond the polyimide core layer to the high-temperature bonding layer. This type of primer layer may also be used as a polyimide-to-metal bonding layer to assist bonding of the polyimide to a metal wire or metal layer.

Abstract translation: 通过组合聚酰亚胺层和高温接合层来制备改进的内部粘合强度的不对称多层绝缘膜，该高温粘合层由聚四氟乙烯共聚物制成的高温基础聚合物得到， 全氟[烷基乙烯基醚]）（PFA），任选地与0-60重量％的聚（四氟乙烯 - 共 - 六氟丙烯）（FEP）共混。 聚酰亚胺和高温粘合层层压板任选地还包含直接结合到高温粘结层的未烧结，部分烧结或完全烧结的聚四氟乙烯（PTFE）层。 此外，聚酰亚胺高温接合层层叠体可以粘合到聚四氟乙烯 - 共六氟丙烯（FEP）粘合底漆层上，以更有效地将聚酰亚胺芯层粘合到高温粘合层。 这种底漆层也可以用作聚酰亚胺 - 金属粘结层，以帮助聚酰亚胺与金属线或金属层的结合。

公开(公告)号：US06740375B1

公开(公告)日：2004-05-25

申请号：US10070669

申请日：2002-05-08

Applicant: Shigehito Sagisaka ,  Taketo Kato ,  Takeshi Inaba ,  Takuya Arase ,  Tetsuo Shimizu

Inventor： Shigehito Sagisaka ,  Taketo Kato ,  Takeshi Inaba ,  Takuya Arase ,  Tetsuo Shimizu

IPC: B32B2730

CPC classification number: B32B27/08 ,  B29C47/0021 ,  B29C47/06 ,  B29K2027/12 ,  B32B1/02 ,  B32B1/08 ,  B32B7/12 ,  B32B27/304 ,  B32B27/306 ,  B32B27/308 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  B32B27/365 ,  B32B2329/04 ,  B32B2331/04 ,  B32B2367/00 ,  B32B2369/00 ,  C09J127/12 ,  C09J127/18 ,  Y10T428/1352 ,  Y10T428/31536 ,  Y10T428/3154 ,  Y10T428/31544

Abstract: A fluorine-containing adhesive material comprising a fluorine-containing ethylenic polymer having a carbonate group and/or a carboxylic acid halide group at a chain end or a side chain of the polymer, wherein a total of a number of the carbonate groups and/or carboxylic acid halide groups is at less than 150 per 1×106 main chain carbon atoms, can directly impart the firm adherability to a substrate such as a metal, a glass or a resin while maintaining excellent properties such as chemical resistance, solvent resistance, weatherability and soil releasability possessed by a fluorine-containing polymer.

Abstract translation: 一种含氟粘合剂材料，其包含在聚合物的链端或侧链上具有碳酸酯基和/或羧酸卤化物基团的含氟乙烯性聚合物，其中总共多个碳酸酯基和/或 羧酸卤化物基团每1×10 6主链碳原子小于150，可以直接赋予基材如金属，玻璃或树脂牢固的粘合性，同时保持优异的性能如耐化学性，耐溶剂性， 含氟聚合物具有的耐候性和土壤释放性。

公开(公告)号：US5356986A

公开(公告)日：1994-10-18

申请号：US107645

申请日：1993-08-20

Applicant: Charles W. Stewart ,  Peter D. Spohn

Inventor： Charles W. Stewart ,  Peter D. Spohn

IPC: B32B27/30 ,  C08F16/14 ,  C08F16/24 ,  C08K5/00 ,  C08K5/02 ,  C08L27/12 ,  C08L29/10 ,  C08L57/00 ,  C09J127/12 ,  C09J127/18

CPC classification number: C09J127/12 ,  C08K5/02 ,  C09J127/18 ,  Y10T428/31928

Abstract: Fluoroelastomers and fluoroplastics are plasticized with high-boiling fluorinated aliphatic cyclic structures to enhance processibility or to improve final properties.

Abstract translation: 氟弹性体和氟塑料用高沸点氟化脂肪族环状结构增塑以提高加工性能或改善最终性能。

公开(公告)号：US2484484A

公开(公告)日：1949-10-11

申请号：US3729948

申请日：1948-07-06

Applicant: DU PONT

Inventor： BERRY KENNETH L

IPC: B32B27/00 ,  C09J127/18

CPC classification number: B32B27/00 ,  C09J127/18 ,  Y10S138/03 ,  Y10T428/3154