Patent · US Active

Phenyl-containing functional polysiloxanes and polycarbonate-polysiloxane copolymers made therefrom

US9376534B2 · kind B2 · utility

0Cited by

5References

16Claims

0Family size

Assignee

MOMENTIVE PERFORMANCE MATERIALS JAPAN LLC · JP

Inventors

Koji Kanuma · Ora, JP
Yataka Horie · Ora, JP
Anuj Mittal · Bengaluru, IN
Laxmi Samantara · Bengaluru, IN
Indumathi Ramakrishnan · Bengaluru, IN
Naofumi Kumabe · Yokohama, JP
Narayana Padmanabha Iyer · Bengaluru, IN
Samim Alam · Tarrytown, US

Key dates

Filing date	May 30, 2014
Grant date	Jun 28, 2016
Priority date	—
Expiry date	May 30, 2034

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08G77/80
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The invention is directed to phenyl-containing functional polysiloxanes and polycarbonate-polysiloxane copolymer compositions made therefrom having improved optical clarity and better low temperature impact resistance.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.