ECSP22074644A - Estabilizadores térmicos a base de estaño con puente alquilico para resinas halogenadas y síntesis y sus usos - Google Patents

Estabilizadores térmicos a base de estaño con puente alquilico para resinas halogenadas y síntesis y sus usos

Info

Publication number
ECSP22074644A
ECSP22074644A ECSENADI202274644A ECDI202274644A ECSP22074644A EC SP22074644 A ECSP22074644 A EC SP22074644A EC SENADI202274644 A ECSENADI202274644 A EC SENADI202274644A EC DI202274644 A ECDI202274644 A EC DI202274644A EC SP22074644 A ECSP22074644 A EC SP22074644A
Authority
EC
Ecuador
Prior art keywords
tin
alkylic
bridge
synthesis
stabilizers
Prior art date
Application number
ECSENADI202274644A
Other languages
English (en)
Inventor
Kevin John Ross
Gene Kelly Norris
Original Assignee
Pmc Organometallix Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Pmc Organometallix Inc filed Critical Pmc Organometallix Inc
Publication of ECSP22074644A publication Critical patent/ECSP22074644A/es

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 invención se refiere a una composición estabilizadora para polímeros que contienen halógeno. Recientemente se ha descubierto que los estabilizadores térmicos basados en estaño con un grupo alquilo en puente entre dos centros de estaño son estabilizadores efectivos mientras que tienen efectivamente el doble del peso molecular del correspondiente estabilizador sin puente de alquilo. Se espera que la experimentación en curso confirme que los estabilizadores con puentes de alquilo tienen una volatilidad mucho menor, lo que conduce a una mayor retención del estabilizador en el artículo terminado.
ECSENADI202274644A 2020-02-24 2022-09-23 Estabilizadores térmicos a base de estaño con puente alquilico para resinas halogenadas y síntesis y sus usos ECSP22074644A (es)

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
ECSP22074644A true ECSP22074644A (es) 2022-10-31

Family

ID=77365854

Family Applications (1)

Application Number Title Priority Date Filing Date
ECSENADI202274644A ECSP22074644A (es) 2020-02-24 2022-09-23 Estabilizadores térmicos a base de estaño con puente alquilico para resinas halogenadas y síntesis 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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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
PE20221684A1 (es) 2022-11-02
GB2608041B (en) 2024-05-15
CL2022002305A1 (es) 2023-04-21
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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