公开(公告)号：US20250002510A1

公开(公告)日：2025-01-02

申请号：US18707247

申请日：2022-10-26

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Markus E. Hirschberg ,  Mark W. Muggli ,  Romana M. Pajkert ,  Gerd-Voker Röschenthaler ,  Sergey N. Tverdomed

IPC: C07F9/40 ,  B01J39/05 ,  B01J39/20 ,  B01J47/12 ,  C08F216/20 ,  C25B13/08 ,  H01M8/10 ,  H01M8/1027 ,  H01M8/1034 ,  H01M8/1039

Abstract: Described herein is method of making a multifunctional compound by starting with a H—(OR)n—P(═O)(ORh1)2 and performed a series of reactions to form a functionalized phosphorous compound such as CF2═CF—CFY2—(OR)n—P(═O)(OQ)2(VIIA) CF2X3CF═CF—(OR)n—P(═O)(OQ)2(VIIB), or CF2X3CHFC(═O)—(OR)n—P(═O)(OH)2(VIB) Where: R is a C1-C4 alkenyl group; X3 is F or —(OR)n—P(═O)(OQ)2; n is 0 or 1; Y2 is —F, —Cl, —Br, —H, or a fluoroalkyl group comprising 1 to 3 carbon atoms, wherein the fluoroalkyl group optionally comprises at least one of an ether linkage, Cl, Br, or I; and Q is an alkyl group having 1 to 6 carbon atoms and optionally comprising at least one catenated ether linkage, —Si(CH3)3, —Si(CH2CH3)3, —H, a metallic cation, or a quaternary ammonium cation can be disposed on a metal surface. Such compounds may be used in generating ionomeric polymers and/or applied onto metal substrates.