公开(公告)号：US20220010135A1

公开(公告)日：2022-01-13

申请号：US17292393

申请日：2019-05-20

Applicant: Kitagawa Industries Co., Ltd.

Inventor： Guowei Li ,  Shinya Washino

IPC: C08L91/00 ,  C09K21/12

Abstract: A flame retardant low hardness material of the present technology contains: 100 parts by mass of a styrene-based elastomer; from 500 to 807 parts by mass of a process oil composed of a petroleum-based hydrocarbon; from 200 to 494 parts by mass of a melamine polyphosphate-based flame retardant; from 200 to 494 parts by mass of a metal phosphinate-based flame retardant; from 4 to 6 parts by mass of a fluorine-based resin; and from 56 to 93 parts by mass of a carbon filler, wherein an asker C hardness is 30 or less.

公开(公告)号：US12037495B2

公开(公告)日：2024-07-16

申请号：US17292393

申请日：2019-05-20

Applicant: Kitagawa Industries Co., Ltd.

Inventor： Guowei Li ,  Shinya Washino

IPC: C08L91/00 ,  C09K21/12

CPC classification number: C08L91/00 ,  C09K21/12 ,  C08L2201/02 ,  C08L2205/03 ,  C08L2205/06 ,  C08L2207/322

Abstract: A flame retardant low hardness material of the present technology contains: 100 parts by mass of a styrene-based elastomer; from 500 to 807 parts by mass of a process oil composed of a petroleum-based hydrocarbon; from 200 to 494 parts by mass of a melamine polyphosphate-based flame retardant; from 200 to 494 parts by mass of a metal phosphinate-based flame retardant; from 4 to 6 parts by mass of a fluorine-based resin; and from 56 to 93 parts by mass of a carbon filler, wherein an asker C hardness is 30 or less.