CA3240330A1 - High purity polysiloxane macromers and method for making the same - Google Patents
High purity polysiloxane macromers and method for making the same Download PDFInfo
- Publication number
- CA3240330A1 CA3240330A1 CA3240330A CA3240330A CA3240330A1 CA 3240330 A1 CA3240330 A1 CA 3240330A1 CA 3240330 A CA3240330 A CA 3240330A CA 3240330 A CA3240330 A CA 3240330A CA 3240330 A1 CA3240330 A1 CA 3240330A1
- Authority
- CA
- Canada
- Prior art keywords
- acryloxyalkyldimethylchlorosilane
- less
- macromer
- purity
- copolymer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/12—Organo silicon halides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/12—Organo silicon halides
- C07F7/121—Preparation or treatment not provided for in C07F7/14, C07F7/16 or C07F7/20
- C07F7/123—Preparation or treatment not provided for in C07F7/14, C07F7/16 or C07F7/20 by reactions involving the formation of Si-halogen linkages
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
- C07F7/1804—Compounds having Si-O-C linkages
- C07F7/1872—Preparation; Treatments not provided for in C07F7/20
- C07F7/1892—Preparation; Treatments not provided for in C07F7/20 by reactions not provided for in C07F7/1876 - C07F7/1888
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/06—Preparatory processes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/14—Polysiloxanes containing silicon bound to oxygen-containing groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/20—Polysiloxanes containing silicon bound to unsaturated aliphatic groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Silicon Polymers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US2021/063438 WO2023113779A1 (en) | 2021-12-15 | 2021-12-15 | High purity polysiloxane macromers and method for making the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA3240330A1 true CA3240330A1 (en) | 2023-06-22 |
Family
ID=80112121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3240330A Pending CA3240330A1 (en) | 2021-12-15 | 2021-12-15 | High purity polysiloxane macromers and method for making the same |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP4448536A1 (enExample) |
| JP (1) | JP2024546276A (enExample) |
| KR (1) | KR20240114755A (enExample) |
| CN (1) | CN118401532A (enExample) |
| CA (1) | CA3240330A1 (enExample) |
| CR (1) | CR20240287A (enExample) |
| WO (1) | WO2023113779A1 (enExample) |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3445370B2 (ja) | 1994-07-18 | 2003-09-08 | 東レ・ダウコーニング・シリコーン株式会社 | メタクリロキシプロピルジメチルクロロシランの製造方法 |
| JPH09143187A (ja) * | 1995-11-21 | 1997-06-03 | Toray Dow Corning Silicone Co Ltd | 高純度メタクリロキシプロピルジメチルクロロシランの製造方法 |
| US5811565A (en) | 1996-04-26 | 1998-09-22 | Dow Corning Toray Silicone Co., Ltd. | Method for purifying 3-methacryloxypropyldimethylhalosilanes and 3-methacryloxypropylmethyldihalosilanes |
| US5672671A (en) * | 1996-06-21 | 1997-09-30 | Chisso Corporation | Process for producing diorganopolysiloxane |
| JP4025384B2 (ja) * | 1996-12-02 | 2007-12-19 | 東レ・ダウコーニング株式会社 | ３−メタクリロキシプロピルジメチルハロシランまたは３−メタクリロキシプロピルメチルジハロシランの精製方法 |
| JP4688311B2 (ja) | 2001-02-22 | 2011-05-25 | 東レ・ダウコーニング株式会社 | （メタ）アクリル官能基含有有機ケイ素化合物の製造方法 |
| JP4123334B2 (ja) | 2001-09-27 | 2008-07-23 | 信越化学工業株式会社 | カルボン酸３−（ジメチルクロロシリル）プロピルエステルの製造方法 |
| CN103992343B (zh) | 2014-04-21 | 2016-08-24 | 嘉兴学院 | 一种二甲基乙烯基氯硅烷的制备方法 |
| GB201412406D0 (en) | 2014-07-11 | 2014-08-27 | Geo Speciality Chemicals Uk Ltd | Process |
| JP6715071B2 (ja) * | 2016-04-27 | 2020-07-01 | 信越化学工業株式会社 | 耐加水分解性シリコーン化合物及びその製造方法 |
| JP2021178786A (ja) * | 2020-05-13 | 2021-11-18 | 信越化学工業株式会社 | ジメチルクロロシラン化合物の製造方法 |
-
2021
- 2021-12-15 JP JP2024536000A patent/JP2024546276A/ja active Pending
- 2021-12-15 KR KR1020247020897A patent/KR20240114755A/ko active Pending
- 2021-12-15 CA CA3240330A patent/CA3240330A1/en active Pending
- 2021-12-15 EP EP21841118.9A patent/EP4448536A1/en active Pending
- 2021-12-15 WO PCT/US2021/063438 patent/WO2023113779A1/en not_active Ceased
- 2021-12-15 CN CN202180105084.3A patent/CN118401532A/zh active Pending
- 2021-12-15 CR CR20240287A patent/CR20240287A/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP4448536A1 (en) | 2024-10-23 |
| WO2023113779A1 (en) | 2023-06-22 |
| CN118401532A (zh) | 2024-07-26 |
| CR20240287A (es) | 2024-10-04 |
| JP2024546276A (ja) | 2024-12-19 |
| KR20240114755A (ko) | 2024-07-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20240606 |
|
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| P13 | Application amended |
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