公开(公告)号：US20220056382A1

公开(公告)日：2022-02-24

申请号：US17416830

申请日：2019-12-20

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Sean M. Smith ,  Michael J. Bulinski ,  Michael G. Costello ,  Forrest A. Coughlin ,  Hui Ren ,  Zai-Ming Qiu

IPC: C11D7/50 ,  C07C43/17 ,  C07C43/172 ,  C11D7/28 ,  C11D11/00

Abstract: A composition including a compound having structural formula (I): Rf is a linear or branched perfluoroalkyl group having 1-3 atoms; n is 0-2; x is 1-3; and Rf′ and Rf″ are (i) independently, a linear or branched perfluoroalkyl group having 1-8 carbon atoms; or (ii) are bonded together to form a ring structure having 4-8 carbon atoms. The composition further includes a hydrocarbon contaminant.

公开(公告)号：US11773352B2

公开(公告)日：2023-10-03

申请号：US17416830

申请日：2019-12-20

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Sean M. Smith ,  Michael J. Bulinski ,  Michael G. Costello ,  Forrest A. Coughlin ,  Hui Ren ,  Zai-Ming Qiu

IPC: C09K5/04 ,  C11D7/50 ,  C07C43/17 ,  C07C43/172 ,  C11D7/28 ,  C11D11/00

CPC classification number: C11D7/5018 ,  C07C43/17 ,  C07C43/172 ,  C11D7/28 ,  C11D11/0047

Abstract: A composition including a compound having structural formula (I): Rf is a linear or branched perfluoroalkyl group having 1-3 atoms; n is 0-2; x is 1-3; and Rf′ and Rf″ are (i) independently, a linear or branched perfluoroalkyl group having 1-8 carbon atoms; or (ii) are bonded together to form a ring structure having 4-8 carbon atoms. The composition further includes a hydrocarbon contaminant.

公开(公告)号：US11325893B2

公开(公告)日：2022-05-10

申请号：US17278418

申请日：2019-09-23

Applicant: 3M INNOVATIVE PROPERTIES COMPANY ,  Matthew Toso

Inventor： Michael J. Bulinski ,  William M. Lamanna ,  Forrest A. Coughlin ,  Hui Ren ,  Nicholas A. Toso

IPC: C09K5/04 ,  C07D307/18

Abstract: A compound is represented by the following general formula (I): (I) wherein each of Rf1 and Rf2 is, independently, F, CF3, C2F5, C3F7, or C4F9, with the proviso that if either of Rf1 and Rf2 is fluorine, then the other is not fluorine; Rf3 is F, CF3, C2F5, C3F7 or CF(CF3)2; Rf4 is F, CF3, C2F5, C3F7 or CF(CF3)2; and Rh is CH3 or C2H5.

公开(公告)号：US20210395213A1

公开(公告)日：2021-12-23

申请号：US17278418

申请日：2019-09-23

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Michael J. Bulinski ,  William M. Lamanna ,  Forrest A. Coughlin ,  Hui Ren ,  Nicholas A. Toso

IPC: C07D307/18 ,  C09K5/04

Abstract: A compound is represented by the following general formula (I): (I) wherein each of Rf1 and Rf2 is, independently, F, CF3, C2F5, C3F7, or C4F9, with the proviso that if either of Rf1 and Rf2 is fluorine, then the other is not fluorine; Rf3 is F, CF3, C2F5, C3F7 or CF(CF3)2; Rf4 is F, CF3, C2F5, C3F7 or CF(CF3)2; and Rh is CH3 or C2H5.

公开(公告)号：US20210246886A1

公开(公告)日：2021-08-12

申请号：US17049752

申请日：2019-04-23

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： William M. Lamanna ,  Sean M. Smith ,  Michael G. Costello ,  Michael J. Bulinski ,  John G. Owens ,  Markus E. Hirschberg ,  Klaus Hintzer ,  Bamidele O. Fayemi ,  Philip E. Tuma ,  Nicholas S. Johnson ,  Forrest A. Coughlin ,  Jay R. Nierengarten

IPC: F03G7/00 ,  C07C317/04 ,  F25D3/00

Abstract: A foamable composition includes a blowing agent, a foamable polymer or a precursor composition thereof, and a nucleating agent. The nucleating agent includes a compound having structural formula (I) R1SO2R2(SO2R3)n (I) where R1, R2, and R3 are each independently a fluoroalkyl group having from 1 to 10 carbon atoms that is linear, branched, or cyclic and optionally contain at least one catenated ether oxygen atom or a trivalent nitrogen atom, and n is 0 or 1.