公开(公告)号：US12291602B2

公开(公告)日：2025-05-06

申请号：US17788328

申请日：2021-02-11

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Benjamin J. Anderson

IPC: C08G73/06

Abstract: The present disclosure provides a polymerizable composition. The polymerizable composition includes a phthalonitrile resin, a curative, and a polyoxometalate of Formula I: Hn[XM12O40] (I). In Formula (I), M is W or Mo, n is 1 to 6, and X is a heteroatom selected from P, Si, S, Ge, As, Te, or Se. The present disclosure also provides an article. The article includes a polymerization product of the polymerizable composition. Additionally, a method is provided. The method includes mixing a polyoxometalate of Formula I with at least one of a curative or phthalonitrile resin and mixing at least a portion of the curative with at least a portion of the phthalonitrile, thereby forming a polymerizable composition. The method further comprises subjecting the polymerizable composition to a temperature of 180° C. to 250° C., to form an at least partially polymerized article and subjecting the at least partially polymerized article to a temperature of 300° C. to 350° C. to complete polymerization of the article.

公开(公告)号：US20190055338A1

公开(公告)日：2019-02-21

申请号：US16078104

申请日：2017-03-30

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Benjamin J. Anderson

IPC: C08G16/02 ,  C07C255/54 ,  C07C323/32 ,  C08L61/00

Abstract: A resin blend is provided including a blend of resorcinol diphthalonitrile ether resin and a bisphenol M diphthalonitrile ether resin. Another resin blend is provided including a blend of resorcinol diphthalonitrile ether resin and a bisphenol T diphthalonitrile ether resin. The resin blends prior to cure have more favorable processing and curing properties compared to the resorcinol diphthalonitrile resin alone, enabling greater ease in manufacturing.

公开(公告)号：US11932750B2

公开(公告)日：2024-03-19

申请号：US17283092

申请日：2019-11-13

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Benjamin J. Anderson

IPC: C08K5/47 ,  C07D285/125 ,  C08K3/26

CPC classification number: C08K5/47 ,  C07D285/125 ,  C08K3/26

Abstract: The present disclosure provides a resin blend containing a blend of a phthalonitrile resin and a thiadiazole substituted phthalonitrile compound. The present disclosure also provides an article including a polymerization product of such a resin blend. Further, a thiadiazole substituted phthalonitrile compound and an article including a polymerization product of the compound are provided. The present disclosure additionally provides a method of making a thiadiazole substituted phthalonitrile compound. Certain thiadiazole substituted phthalonitrile compounds can act as curatives for the phthalonitrile resin.

公开(公告)号：US20220251338A1

公开(公告)日：2022-08-11

申请号：US17626215

申请日：2020-08-18

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Michael H. Mitchell ,  Benjamin J. Anderson ,  Gregg D. Dahlke ,  Tatsuo Fukushi

IPC: C08K5/372 ,  C08K5/3477 ,  C08K5/29 ,  C08K5/14 ,  C08K5/06 ,  C08F214/26

Abstract: Described herein are fluoropolymer compositions comprising a compound of Formula (I) wherein X1 is selected from O or S; L is a divalent linking group comprising at least one aromatic ring; O and X2 comprises a carbon-carbon double bond. In one embodiment, the phthalonitrile-containing compound is added to a composition comprising (i) a fluorinated elastomeric gum, wherein the fluorinated elastomeric gum comprises a fluoropolymer having a cure-site and (ii) a peroxide curing system.

公开(公告)号：US20210340355A1

公开(公告)日：2021-11-04

申请号：US17283092

申请日：2019-11-13

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Benjamin J. Anderson

IPC: C08K5/47 ,  C08K3/26 ,  C07D285/125

Abstract: The present disclosure provides a resin blend containing a blend of a phthalonitrile resin and a thiadiazole substituted phthalonitrile compound. The present disclosure also provides an article including a polymerization product of such a resin blend. Further, a thiadiazole substituted phthalonitrile compound and an article including a polymerization product of the compound are provided. The present disclosure additionally provides a method of making a thiadiazole substituted phthalonitrile compound. Certain thiadiazole substituted phthalonitrile compounds can act as curatives for the phthalonitrile resin.

公开(公告)号：US10899865B2

公开(公告)日：2021-01-26

申请号：US16088876

申请日：2017-03-31

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Benjamin J. Anderson ,  Jay R. Lomeda ,  Wendy L. Thompson ,  Jeremy M. Higgins ,  Amit J. Patel

IPC: C08G16/02 ,  C08L71/00 ,  C08G73/00 ,  C07C255/54 ,  C07C323/32 ,  C08L61/00

Abstract: The present disclosure provides a resin blend containing a blend of a first phthalonitrile resin, a filler, and a bisphenol M diphthalonitrile ether resin. Suitable fillers include at least one of nanoparticles, microparticles, or fibers. The present disclosure also provides an article including a polymerization product of such a resin blend. The resin blends can be prepared at lower temperatures than phthalonitrile resin blends without a bisphenol M diphthalonitrile ether resin.

公开(公告)号：US20180312637A1

公开(公告)日：2018-11-01

申请号：US15772108

申请日：2016-12-05

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Benjamin J. Anderson ,  Gregory P. Sorenson ,  Ilya Gorodisher

IPC: C08G73/06 ,  C08G14/06 ,  C08K5/315

CPC classification number: C08G73/0672 ,  C08G14/06 ,  C08K5/315 ,  C08L79/02 ,  C08L79/04 ,  C08L61/34

Abstract: A resin blend is provided including a blend of a benzoxazine resin and a phthalonitrile resin. The benzoxazine/phthalonitrile resin blends prior to cure have more favorable processing and curing properties compared to the phthalonitrile resins alone, enabling greater ease in manufacturing.