Polysiloxane copolymers

US8937142B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8937142-B2
Application numberUS-201313951492-A
CountryUS
Kind codeB2
Filing dateJul 26, 2013
Priority dateJul 27, 2012
Publication dateJan 20, 2015
Grant dateJan 20, 2015

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

The present application relates to polysiloxane copolymers and compositions such as consumer products comprising such polysiloxane copolymers, as well as processes for making and using such polysiloxane copolymers and such compositions. When employed as taught, such polysiloxane copolymers and compositions comprising same provide enhanced softness, wrinkle reduction, color benefits, smoothness, static control, and shine.

First claim

Opening claim text (preview).

What is claimed is: 1. A polysiloxane copolymer having the following structure: D z -(E-B) x -A-(B-E) x -D z wherein: each index x is independently an integer from 1 to 20, and each z is independently 0 or 1; A has the following structure: wherein: each R 1 is independently a H, —OH, or C 1 -C 22 alkyl group;…

Assignees

Inventors

Classifications

  • C08G77/26Primary

    Chemistry & Metallurgy · mapped topic

  • Human Necessities · mapped topic

  • Textiles & Paper · mapped topic

  • Human Necessities · mapped topic

  • Human Necessities · mapped topic

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What does patent US8937142B2 cover?
The present application relates to polysiloxane copolymers and compositions such as consumer products comprising such polysiloxane copolymers, as well as processes for making and using such polysiloxane copolymers and such compositions. When employed as taught, such polysiloxane copolymers and compositions comprising same provide enhanced softness, wrinkle reduction, color benefits, smoothness,…
Who is the assignee on this patent?
Procter & Gamble, Procter & Gamble
What technology area does this patent fall under?
Primary CPC classification C08G77/26. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue Jan 20 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).