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US Patent 11498996 Process for producing polyoxyalkylene polysiloxane block polymers

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Is a

Patent attributes

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

Date of Patent

November 15, 2022

Patent Application Number

15929836

Date Filed

May 26, 2020

Patent Citations

US Patent 10399051 Dispersants

US Patent 10399998 Mixtures of cyclic branched siloxanes of the D/T type and conversion products thereof

US Patent 10414871 Mixtures of cyclic branched siloxanes of the D/T type and conversion products thereof

US Patent 10414872 Production of SiOC-bonded polyether siloxanes

US Patent 10519280 Process for preparing SiC-Bonded polyethersiloxanes

US Patent 10526454 Process for preparing SiC-bonded polyethersiloxanes

US Patent 10544267 Method for producing siloxanes containing glycerin substituents

US Patent 10752735 Mixtures of cyclic branched siloxanes of the D/T type and conversion products thereof

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Patent Citations Received

US Patent 12060460 Process for producing endcapped, liquid siloxanes from silicone wastes

0

Patent Primary Examiner

Jeffrey C Mullis

CPC Code

SiOC-linked, linear polydimethylsiloxane-polyoxyalkylene block copolymers of formula (I) C—B-(AB)

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