公开(公告)号：US20210147704A1

公开(公告)日：2021-05-20

申请号：US17045292

申请日：2019-06-11

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Naiyong Jing ,  Tho Q. Nguyen ,  Klaus Hintzer ,  Molly J. Smith ,  Gezahegn D. Damte

IPC: C09D127/18 ,  C08K5/06

Abstract: A composition is described comprising at least one fluoropolymer. The fluoropolymer comprises at least 90% by weight based on the total weight of the fluoropolymer of polymerized units derived from perfluorinated monomers selected from tetrafluoroethene (TFE) and one or more unsaturated perfluorinated alkyl ethers and a fluorinated additive having a Mw of no greater than 50,000 g/mole comprising a partially fluorinated or perfluorinated alkyl or ether group. In some embodiments, the composition further comprises a fluorinated solvent. Also described are substrates comprising a coated surface of the fluoropolymer composition described herein.

公开(公告)号：US20180030285A1

公开(公告)日：2018-02-01

申请号：US15540272

申请日：2015-12-16

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Erik D. Olson ,  Molly J. Smith

IPC: C09D5/16 ,  G02B1/18 ,  C09D171/00 ,  G06F3/041

CPC classification number: C09D5/1662 ,  B05D5/083 ,  B05D2203/30 ,  B05D2203/35 ,  C03C17/32 ,  C08G65/007 ,  C08G2650/48 ,  C09D171/00 ,  C09D171/02 ,  G02B1/18 ,  G02B27/0006 ,  G06F3/041

Abstract: A coated article includes a substrate having a major surface comprising sapphire, and a coating disposed on the major surface. The coating includes a fluorinated polymer bonded to the major surface, the fluorinated polymer having the following general formula (I).

公开(公告)号：US11866602B2

公开(公告)日：2024-01-09

申请号：US17045292

申请日：2019-06-11

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Naiyong Jing ,  Tho Q. Nguyen ,  Klaus Hintzer ,  Molly J. Smith ,  Gezahegn D. Damte

IPC: C09D127/18 ,  C08K5/06 ,  C08K5/544

CPC classification number: C09D127/18 ,  C08K5/06 ,  C08K5/544

Abstract: A composition is described comprising at least one fluoropolymer. The fluoropolymer comprises at least 90% by weight based on the total weight of the fluoropolymer of polymerized units derived from perfluorinated monomers selected from tetrafluoroethene (TFE) and one or more unsaturated perfluorinated alkyl ethers and a fluorinated additive having a Mw of no greater than 50,000 g/mole comprising a partially fluorinated or perfluorinated alkyl or ether group. In some embodiments, the composition further comprises a fluorinated solvent. Also described are substrates comprising a coated surface of the fluoropolymer composition described herein.

公开(公告)号：US20210070008A1

公开(公告)日：2021-03-11

申请号：US16960272

申请日：2019-01-08

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Jon P. Nietfeld ,  Adam J. Meuler ,  Moses M. David ,  Richard J. Pokorny ,  Paul B. Armstrong ,  Jun Ma ,  Molly J. Smith ,  Haeen Sykora ,  Chad M. Amb

IPC: B32B3/30 ,  C09J7/29 ,  B32B7/12 ,  B32B27/08 ,  B32B27/40 ,  B60J1/20 ,  B60J1/02 ,  B60R11/04

Abstract: A vehicle sensor system comprising an exterior surface and a polymeric film on the exterior surface. The polymeric film has a first surface opposite the exterior surface, and the first surface is either hydrophobic or hydrophilic.