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US Patent 10954344 SiOC-bonded, linear polydimethylsiloxane-polyoxyalkylene block copolymers

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Patent Citations Received
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US Patent 12060460 Process for producing endcapped, liquid siloxanes from silicone wastes
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edited on 22 Feb, 2024
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US Patent 11905376 SiOC-bonded, linear polydimethylsiloxane-polyoxyalkylene block copolymers
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US Patent 11859053 SiOC-bonded, linear polydimethylsiloxane-polyoxyalkylene block copolymers
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edited on 12 Dec, 2023
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Patent abstract

The production of SiOC-bonded, linear polydimethylsiloxane-polyoxyalkylene block copolymers comprising repeating (AB) units by reaction of polyether diols with trifluoromethanesulfonic acid-acidified, equilibrated α,ω-diacetoxypolydimethylsiloxanes is described, wherein the reaction is undertaken by adding a solid, liquid or gaseous base, optionally using inert solvents.

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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=1095434400
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Infobox
Is a
Patent
Patent
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
109543440
Date of Patent
March 23, 2021
0
Patent Application Number
164561010
Date Filed
June 28, 2019
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=109543440
Patent Citations
‌
US Patent 10087278 Alkoxysilyl-containing adhesive sealants having improved tear propagation resistance
0
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US Patent 10099211 Process for producing compositions comprising platinum
0
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US Patent 10106649 Ethoxylate production using highly active double metal cyanide catalysts
0
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US Patent 10414872 Production of SiOC-bonded polyether siloxanes
0
Patent Citations Received
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US Patent 11286351 Process for producing acetoxy-bearing siloxanes
0
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US Patent 11286366 Process for recycling silicones
0
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US Patent 11345783 Linear polydimethylsiloxane-polyoxyalkylene block copolymers of the structure type ABA
0
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US Patent 11359056 Linear polydimethylsiloxane-polyoxyalkylene block copolymers of the structure type ABA
0
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US Patent 11420985 Acetoxy systems
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US Patent 11498996 Process for producing polyoxyalkylene polysiloxane block polymers
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US Patent 11591448 Physical reutilization of siliconized sheets
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Patent Primary Examiner
‌
Robert S Loewe
0
Edits on 1 Mar, 2023
"update inverses"
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edited on 1 Mar, 2023
Edits made to:
Infobox (+1 properties)
Infobox
Patent Citations Received
‌
US Patent 11591448 Physical reutilization of siliconized sheets
0
Edits on 16 Nov, 2022
"update inverses"
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Golden AI
edited on 16 Nov, 2022
Edits made to:
Infobox (+1 properties)
Infobox
Patent Citations Received
‌
US Patent 11498996 Process for producing polyoxyalkylene polysiloxane block polymers
0
Edits on 28 Sep, 2022
"update citations for inverse infoboxes"
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Golden AI
edited on 28 Sep, 2022
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edited on 28 Sep, 2022
Edits on 27 Sep, 2022
"update citations for inverse infoboxes"
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edited on 27 Sep, 2022
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Golden AI
edited on 26 Sep, 2022
Edits on 26 Sep, 2022
"Entity importer update"
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Golden AI
edited on 26 Sep, 2022
Infobox
Is a
Patent
Patent
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
109543440
Date of Patent
March 23, 2021
0
Patent Application Number
164561010
Date Filed
June 28, 2019
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=109543440
Patent Citations
‌
US Patent 10087278 Alkoxysilyl-containing adhesive sealants having improved tear propagation resistance
0
‌
US Patent 10099211 Process for producing compositions comprising platinum
0
‌
US Patent 10106649 Ethoxylate production using highly active double metal cyanide catalysts
0
‌
US Patent 10414872 Production of SiOC-bonded polyether siloxanes
0
Patent Citations Received
‌
US Patent 11286351 Process for producing acetoxy-bearing siloxanes
0
‌
US Patent 11286366 Process for recycling silicones
0
‌
US Patent 11345783 Linear polydimethylsiloxane-polyoxyalkylene block copolymers of the structure type ABA
0
‌
US Patent 11359056 Linear polydimethylsiloxane-polyoxyalkylene block copolymers of the structure type ABA
0
‌
US Patent 11420985 Acetoxy systems
0
Patent Primary Examiner
‌
Robert S Loewe
0
Edits on 22 Sep, 2022
"update citations for inverse infoboxes"
Golden AI profile picture
Golden AI
edited on 22 Sep, 2022
Infobox
Patent Citations Received
‌
US Patent 11420985 Acetoxy systems
0

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