PE20221684A1 - Estabilizadores termicos a base de estano con puente alquilico para resinas halogenadas y sintesis y sus usos - Google Patents
Estabilizadores termicos a base de estano con puente alquilico para resinas halogenadas y sintesis y sus usosInfo
- Publication number
- PE20221684A1 PE20221684A1 PE2022001742A PE2022001742A PE20221684A1 PE 20221684 A1 PE20221684 A1 PE 20221684A1 PE 2022001742 A PE2022001742 A PE 2022001742A PE 2022001742 A PE2022001742 A PE 2022001742A PE 20221684 A1 PE20221684 A1 PE 20221684A1
- Authority
- PE
- Peru
- Prior art keywords
- tin
- alkylic
- bridge
- synthesis
- stabilizers
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/56—Organo-metallic compounds, i.e. organic compounds containing a metal-to-carbon bond
- C08K5/57—Organo-tin compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/22—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers modified by chemical after-treatment
- C08L27/24—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers modified by chemical after-treatment halogenated
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
La presente invencion se refiere a una composicion estabilizadora para polimeros que contienen halogeno. Recientemente se ha descubierto que los estabilizadores termicos basados en estano con un grupo alquilo en puente entre dos centros de estano son estabilizadores efectivos mientras que tienen efectivamente el doble del peso molecular del correspondiente estabilizador sin puente de alquilo. Se espera que la experimentacion en curso confirme que los estabilizadores con puentes de alquilo tienen una volatilidad mucho menor, lo que conduce a una mayor retencion del estabilizador en el articulo terminado.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US202062980834P | 2020-02-24 | 2020-02-24 | |
PCT/US2021/019449 WO2021173697A1 (en) | 2020-02-24 | 2021-02-24 | Alkyl-bridged tin-based thermal stabilizers for halogenated resins and synthesis and uses therof |
Publications (1)
Publication Number | Publication Date |
---|---|
PE20221684A1 true PE20221684A1 (es) | 2022-11-02 |
Family
ID=77365854
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PE2022001742A PE20221684A1 (es) | 2020-02-24 | 2021-02-24 | Estabilizadores termicos a base de estano con puente alquilico para resinas halogenadas y sintesis y sus usos |
Country Status (14)
Country | Link |
---|---|
US (1) | US20210261754A1 (es) |
EP (1) | EP4110865A4 (es) |
JP (1) | JP2023515281A (es) |
KR (1) | KR20220149695A (es) |
CN (1) | CN115836109A (es) |
BR (1) | BR112022016880A2 (es) |
CA (1) | CA3163442A1 (es) |
CL (1) | CL2022002305A1 (es) |
CO (1) | CO2022013699A2 (es) |
EC (1) | ECSP22074644A (es) |
GB (1) | GB2608041B (es) |
MX (1) | MX2022010409A (es) |
PE (1) | PE20221684A1 (es) |
WO (1) | WO2021173697A1 (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114350090B (zh) * | 2022-01-20 | 2023-07-14 | 济南新材料产业技术研究院 | 一种耐高温型高分子合金桥架及其制备方法和应用 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL279444A (es) * | 1961-06-08 | 1900-01-01 | ||
US3398114A (en) * | 1964-01-10 | 1968-08-20 | Argus Chem | Light and heat stability of polyvinyl chloride resins |
US3933750A (en) * | 1973-05-10 | 1976-01-20 | Albright & Wilson Limited | Novel stabilized polymer compositions |
US3979359A (en) * | 1974-11-15 | 1976-09-07 | Cincinnati Milacron Chemicals, Inc. | Carbofunctional sulfur and carboxylate bridged tin compounds |
US6919392B1 (en) * | 1978-08-29 | 2005-07-19 | Arkema Inc. | Stabilization of vinyl halide polymers |
US4314934A (en) * | 1981-02-26 | 1982-02-09 | Carstab Corporation | Organohalide polymers stabilized with an organotin compound and an ortho mercapto phenol compound |
US4386189A (en) * | 1981-05-05 | 1983-05-31 | Delaware City Plastics Corporation | Process for the post-chlorination of vinyl chloride polymers |
EP0149696A1 (en) * | 1984-01-23 | 1985-07-31 | The Dow Chemical Company | Polymerizable UV stabilizers from isocyanatoalkyl esters of unsaturated carboxylic acids |
US5100946A (en) * | 1990-12-27 | 1992-03-31 | Atochem North America, Inc. | Stabilized halogen containing polymer compositions |
CA2284498A1 (en) * | 1998-10-13 | 2000-04-13 | Michael E. Skladany | A pleasantly fragrant process for stabilizing halogen-containing polymers |
US6258880B1 (en) * | 1998-11-25 | 2001-07-10 | Morton International, Inc. | Stabilizers for improved weatherability of clear polyvinyl chloride compositions |
US7794494B2 (en) * | 2002-10-11 | 2010-09-14 | Boston Scientific Scimed, Inc. | Implantable medical devices |
US20140336316A1 (en) * | 2011-11-30 | 2014-11-13 | Rohm And Haas Company | Stabilized polymer compositions |
KR102307977B1 (ko) * | 2018-07-31 | 2021-09-30 | 삼성에스디아이 주식회사 | 반도체 레지스트용 조성물 및 이를 이용한 패턴 형성 방법 |
CN109988382B (zh) * | 2019-04-04 | 2021-02-09 | 中国人民解放军61699部队 | 一种pvc热稳定剂组合物、制备方法及其使用方法 |
-
2021
- 2021-02-24 CN CN202180016380.6A patent/CN115836109A/zh active Pending
- 2021-02-24 WO PCT/US2021/019449 patent/WO2021173697A1/en active Application Filing
- 2021-02-24 PE PE2022001742A patent/PE20221684A1/es unknown
- 2021-02-24 US US17/184,298 patent/US20210261754A1/en active Pending
- 2021-02-24 JP JP2022576331A patent/JP2023515281A/ja active Pending
- 2021-02-24 CA CA3163442A patent/CA3163442A1/en active Pending
- 2021-02-24 MX MX2022010409A patent/MX2022010409A/es unknown
- 2021-02-24 GB GB2212630.4A patent/GB2608041B/en active Active
- 2021-02-24 KR KR1020227032859A patent/KR20220149695A/ko unknown
- 2021-02-24 BR BR112022016880A patent/BR112022016880A2/pt unknown
- 2021-02-24 EP EP21761815.6A patent/EP4110865A4/en active Pending
-
2022
- 2022-08-23 CL CL2022002305A patent/CL2022002305A1/es unknown
- 2022-09-23 CO CONC2022/0013699A patent/CO2022013699A2/es unknown
- 2022-09-23 EC ECSENADI202274644A patent/ECSP22074644A/es unknown
Also Published As
Publication number | Publication date |
---|---|
GB202212630D0 (en) | 2022-10-12 |
EP4110865A1 (en) | 2023-01-04 |
EP4110865A4 (en) | 2024-04-10 |
WO2021173697A1 (en) | 2021-09-02 |
KR20220149695A (ko) | 2022-11-08 |
US20210261754A1 (en) | 2021-08-26 |
BR112022016880A2 (pt) | 2022-10-18 |
CO2022013699A2 (es) | 2022-10-11 |
GB2608041B (en) | 2024-05-15 |
CL2022002305A1 (es) | 2023-04-21 |
ECSP22074644A (es) | 2022-10-31 |
CA3163442A1 (en) | 2021-09-02 |
GB2608041A (en) | 2022-12-21 |
WO2021173697A4 (en) | 2021-10-14 |
JP2023515281A (ja) | 2023-04-12 |
CN115836109A (zh) | 2023-03-21 |
MX2022010409A (es) | 2022-09-07 |
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