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1.
公开(公告)号:US20200010614A1
公开(公告)日:2020-01-09
申请号:US16490057
申请日:2018-03-01
Applicant: IDEMITSU KOSAN CO., LTD.
Inventor: Yasuhiro ISHIKAWA , Tomoko ABE , Takafumi AKIMOTO
Abstract: Provided is a polycarbonate-polyorganosiloxane copolymer including polycarbonate blocks (A-1) each formed of a specific repeating unit and polyorganosiloxane blocks (A-2) each containing a specific repeating unit, wherein the polycarbonate-polyorganosiloxane copolymer satisfies the following expression (F1a): 15≤wM1 (F1a) wherein wM1 represents the average content of the polyorganosiloxane blocks (A-2) in polycarbonate-polyorganosiloxane copolymers each having a molecular weight determined by using a polycarbonate as a conversion reference of from 56,000 or more to 200,000 or less among polycarbonate-polyorganosiloxane copolymers obtained through the separation of the polycarbonate-polyorganosiloxane copolymer by gel permeation chromatography.
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公开(公告)号:US20230069506A1
公开(公告)日:2023-03-02
申请号:US17760215
申请日:2020-12-23
Applicant: IDEMITSU KOSAN CO.,LTD.
Inventor: Masami KANAMARU , Yutaka MINAMI , Takafumi AKIMOTO
IPC: C08G61/08 , C08L95/00 , C09J195/00 , C09J123/12 , C09J109/06 , C08L9/06
Abstract: A silane-containing compound having a cyclic structure in a molecular structure; a modified hydrogenated petroleum resin in which a bromine value, a silicon element content, a weight average molecular weight, and a molecular weight distribution are specific values; a modified hydrogenated petroleum resin obtained by subjecting the modified hydrogenated petroleum resin to a condensation reaction; an adhesive composition including the modified hydrogenated petroleum resin; an asphalt composition containing the silane-containing compound or the modified hydrogenated petroleum resin.
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3.
公开(公告)号:US20230046996A1
公开(公告)日:2023-02-16
申请号:US17782606
申请日:2020-12-07
Applicant: IDEMITSU KOSAN CO.,LTD.
Inventor: Minoru YABUKAMI , Shinobu YAMAO , Takafumi AKIMOTO , Masami SAWAI
Abstract: Provided is a polycarbonate-polyorganosiloxane copolymer, including: a polyorganosiloxane block (A-1) including a specific structural unit; and a polycarbonate block (A-2) formed of a specific repeating unit, wherein the polycarbonate-polyorganosiloxane copolymer satisfies the following condition (A) or (B): condition (A): a hexane extraction amount of the polycarbonate-polyorganosiloxane copolymer is 150 ppm or less; and condition (B): average weights of polyorganosiloxane blocks in polycarbonate-polyorganosiloxane copolymers obtained by separating the polycarbonate-polyorganosiloxane copolymer with a gel permeation chromatograph satisfy a specific expression.
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公开(公告)号:US20200010683A1
公开(公告)日:2020-01-09
申请号:US16490053
申请日:2018-03-01
Applicant: IDEMITSU KOSAN CO., LTD.
Inventor: Yasuhiro ISHIKAWA , Tomoko ABE , Takafumi AKIMOTO
IPC: C08L83/10 , C08G77/448 , C08K5/42 , C08K5/523
Abstract: Provided is a polycarbonate-polyorganosiloxane copolymer including polycarbonate blocks (A-1) each formed of a specific repeating unit and polyorganosiloxane blocks (A-2) each containing a specific repeating unit, wherein the polycarbonate-polyorganosiloxane copolymer satisfies the following expression (F1a): 15≤wM1 (F1a) wherein wM1 represents the average content of the polyorganosiloxane blocks (A-2) in polycarbonate-polyorganosiloxane copolymers each having a molecular weight determined by using a polycarbonate as a conversion reference of from 56,000 or more to 200,000 or less among polycarbonate-polyorganosiloxane copolymers obtained through the separation of the polycarbonate-polyorganosiloxane copolymer by gel permeation chromatography.
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5.
公开(公告)号:US20200010681A1
公开(公告)日:2020-01-09
申请号:US16490048
申请日:2018-03-01
Applicant: IDEMITSU KOSAN CO., LTD.
Inventor: Yasuhiro ISHIKAWA , Tomoko ABE , Takafumi AKIMOTO
Abstract: Provided is a polycarbonate-polyorganosiloxane copolymer including polycarbonate blocks (A-1) each formed of a specific repeating unit and polyorganosiloxane blocks (A-2) each containing a specific repeating unit, wherein the polycarbonate-polyorganosiloxane copolymer satisfies the following expression (F1a): 15≤wM1 (F1a) wherein wM1 represents the average content of the polyorganosiloxane blocks (A-2) in polycarbonate-polyorganosiloxane copolymers each having a molecular weight determined by using a polycarbonate as a conversion reference of from 56,000 or more to 200,000 or less among polycarbonate-polyorganosiloxane copolymers obtained through the separation of the polycarbonate-polyorganosiloxane copolymer by gel permeation chromatography.
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6.
公开(公告)号:US20200010615A1
公开(公告)日:2020-01-09
申请号:US16490059
申请日:2018-03-01
Applicant: IDEMITSU KOSAN CO., LTD.
Inventor: Yasuhiro ISHIKAWA , Tomoko ABE , Takafumi AKIMOTO
Abstract: Provided is a polycarbonate-polyorganosiloxane copolymer including polycarbonate blocks (A-1) each formed of a specific repeating unit and polyorganosiloxane blocks (A-2) each containing a specific repeating unit, wherein the polycarbonate-polyorganosiloxane copolymer satisfies the following expression (F1a): 15≤wM1 (F1a) wherein wM1 represents the average content of the polyorganosiloxane blocks (A-2) in polycarbonate-polyorganosiloxane copolymers each having a molecular weight determined by using a polycarbonate as a conversion reference of from 56,000 or more to 200,000 or less among polycarbonate-polyorganosiloxane copolymers obtained through the separation of the polycarbonate-polyorganosiloxane copolymer by gel permeation chromatography.
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