US 10,703,902 B2Granted

Polycarbonate resin composition and molded body thereof

AssigneeMitsubishi Chemical Corporation

InventorsMasato Ando, Tomohiko Tanaka

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Abstract

The present invention aims to provide a polycarbonate resin composition having impact resistance at high levels in good balance, a production method thereof, and a molded body of the polycarbonate resin composition. The present invention relates to a polycarbonate resin composition containing a polycarbonate resin (A) having a constitution unit derived from a compound represented by formula (1) and polyrotaxane (B), a production method thereof, and a molded body of the resin composition:

Claims16

Dependent claims

A polycarbonate resin composition comprising:

a polycarbonate resin (A) having a constitution unit derived from a compound represented by at least the following formula (1)
and
a polyrotaxane (B).

Dependencies are inferred from the claim text.

Facts

Application: 15/935,382Filed 26 Mar 2018 · continuation
Priority: JP 2015-19160629 Sep 2015
Published: US 2018/0208764 A126 Jul 2018
Granted: 7 Jul 2020
Term ends: Not estimatedThe source records don’t support an estimate.

Classification9 codes

C08L 69/00
Compositions of polycarbonates
C08G 64/02
Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule: aliphatic polycarbonates
C08G 64/305
Using carbonates: and alcohols
C08G 83/007
Macromolecular compounds not provided for in groups C08G2/00 - C08G81/00: polyrotaxanes; Polycatenanes

Family

PCT/JP2016/078735Parent of this continuation · filed 28 Sep 2016
US 2018/0208764 A1Pre-grant publication · published 26 Jul 2018
US 10,703,902 B2This patent

From the US filing history. Foreign family members aren’t listed.

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