ECSP22014430A - ?ster libre o con bajo contenido de 2-mercaptoetanol y usos del mismo - Google Patents

?ster libre o con bajo contenido de 2-mercaptoetanol y usos del mismo

Info

Publication number
ECSP22014430A
ECSP22014430A ECSENADI202214430A ECDI202214430A ECSP22014430A EC SP22014430 A ECSP22014430 A EC SP22014430A EC SENADI202214430 A ECSENADI202214430 A EC SENADI202214430A EC DI202214430 A ECDI202214430 A EC DI202214430A EC SP22014430 A ECSP22014430 A EC SP22014430A
Authority
EC
Ecuador
Prior art keywords
stabilizers
alkyl tin
mercaptoethanol
ester
pvc
Prior art date
Application number
ECSENADI202214430A
Other languages
English (en)
Inventor
Gene Norris
Jeremy Dunlap
Kevin Ross
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 ECSP22014430A publication Critical patent/ECSP22014430A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/26—Separation; Purification; Stabilisation; Use of additives
    • C07C319/28—Separation; Purification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
    • C07C323/10—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and singly-bound oxygen atoms bound to the same carbon skeleton
    • C07C323/11—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and singly-bound oxygen atoms bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton
    • C07C323/12—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and singly-bound oxygen atoms bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being acyclic and saturated
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0014—Use of organic additives
    • C08J9/0033—Use of organic additives containing sulfur
    • 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
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/37—Thiols
    • C08K5/372—Sulfides, e.g. R-(S)x-R'
    • 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
    • C08K5/58—Organo-tin compounds containing sulfur
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2327/00—Characterised by the use 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; Derivatives of such polymers
    • C08J2327/02—Characterised by the use 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; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/04—Characterised by the use 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; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08J2327/06—Homopolymers or copolymers of vinyl chloride

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)

Abstract

Un ?ster libre o con bajo contenido de 2-mercaptoetanol novedoso ha sido usado para preparar estabilizadores de ?ster inverso de alquil esta?o, as? como tambi?n usado para mejorar el rendimiento t?rmico de los estabilizadores de ?ster inverso de alquil esta?o o estabilizadores de tioglicolato de alquil esta?o o mercapturos de alquil esta?o para aplicaciones de PVC en las que el olor durante la combinaci?n de PVP, procesamiento, o del art?culo final de PVC ha prevenido el uso amplio de estabilizadores de ?ster inverso de alquil esta?o. Se han encontrado mejoras adicionales en la producci?n de PVC celular, en la que los estabilizadores que incluyen el ?ster libre o con bajo contenido de 2-mercaptoetanol novedoso resultan en espumas de densidad m?s baja, y permiten una densidad de fusi?n m?s baja, que mejora los tiempos de los ciclos de moldeo por inyecci?n.
ECSENADI202214430A 2019-07-24 2022-02-23 ?ster libre o con bajo contenido de 2-mercaptoetanol y usos del mismo ECSP22014430A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201962878040P 2019-07-24 2019-07-24

Publications (1)

Publication Number Publication Date
ECSP22014430A true ECSP22014430A (es) 2022-07-29

Family

ID=74192667

Family Applications (1)

Application Number Title Priority Date Filing Date
ECSENADI202214430A ECSP22014430A (es) 2019-07-24 2022-02-23 ?ster libre o con bajo contenido de 2-mercaptoetanol y usos del mismo

Country Status (7)

Country Link
US (1) US20220267265A1 (es)
EP (1) EP4003953A4 (es)
CA (1) CA3145512A1 (es)
EC (1) ECSP22014430A (es)
GB (1) GB2600603A (es)
MX (1) MX2022001009A (es)
WO (1) WO2021016535A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114414560A (zh) * 2021-12-30 2022-04-29 广东环凯生物技术有限公司 用于总氯的测定试纸及其制备方法和快速测定总氯的方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6919392B1 (en) * 1978-08-29 2005-07-19 Arkema Inc. Stabilization of vinyl halide polymers
US7531587B2 (en) * 2005-08-31 2009-05-12 Rohm And Haas Company Thermal stabilizer composition for halogen-containing vinyl polymers
CN103748072B (zh) * 2011-08-24 2015-12-23 巴斯夫欧洲公司 制备羧酸巯基烷基酯的方法
CN102584652B (zh) * 2011-12-23 2014-05-28 湖北犇星化工有限责任公司 一种用于合成逆酯锡的巯基逆酯的制备方法
CN102796282B (zh) * 2012-08-21 2014-06-04 衢州建华东旭助剂有限公司 脂肪酸巯基乙醇酯甲基锡型热稳定剂及其制备方法
CN106633183B (zh) * 2016-10-17 2018-10-02 美轲（淮安）化学有限公司 多硫醚pvc助稳定剂及其制备方法与应用
WO2020047129A1 (en) * 2018-08-28 2020-03-05 Pmc Organometallix, Inc. Low free 2-mercaptoethanol ester and uses thereof

Also Published As

Publication number Publication date
GB2600603A (en) 2022-05-04
US20220267265A1 (en) 2022-08-25
GB202201264D0 (en) 2022-03-16
EP4003953A4 (en) 2024-03-13
MX2022001009A (es) 2022-06-14
WO2021016535A1 (en) 2021-01-28
CA3145512A1 (en) 2021-01-28
EP4003953A1 (en) 2022-06-01

Similar Documents

Publication Publication Date Title
BR112019004176A2 (pt) sistemas, dispositivos e métodos de conversão de consumo de artigos geradores de aerossol
EA201992510A1 (ru) Композиция с высоким содержанием глицерина, содержащая смеси алкилизетионата и алкилтаурата
AR113384A1 (es) Composición para aplicación en procesos de rotomoldeo, y, uso de la composición
BR112015009329A2 (pt) material polimérico para um recipiente isolado
BR112015028377A2 (pt) plastificantes de dialquil 2,5-furandicarboxilato e composições poliméricas plastificadas
ECSP22014430A (es) ?ster libre o con bajo contenido de 2-mercaptoetanol y usos del mismo
BR112017013084A2 (pt) composições de polietileno com propriedades ópticas melhoradas
BR112014030664A2 (pt) composição de formulação capaz de formar espuma, processo para preparar uma composição transformada em espuma e composição transformada em espuma
ES175470A1 (es) PROCEDIMIENTO PARA LA FABRICACIoN DE UNA COMPOSICIoN BITUMINOSA
UY35293A (es) Isotiazoles sustituidos con amino
BR112017005472A2 (pt) composição reticulável compreendendo polietileno e seu uso para moldagem rotacional
AR099238A1 (es) Composiciones tensioactivas acuosas
BR112017003999A2 (pt) ?material de moldagem resistente a impacto que tem perfil de características melhorado?.
CL2021000497A1 (es) Éster de 2-mercaptoetanol de bajo contenido en carbono y su uso
BR112015027025A2 (pt) recipiente lustroso
AR110307A1 (es) Composición que comprende mezclas de glucamidas, proceso para su preparación y su uso
BR112017020594A2 (pt) composição para o auxílio ao barbear, cartucho de lâmina e utilização de uma mistura
TR201909029T4 (tr) Rifaksimin alfa içeren saklanmaya yönelik kararlı bileşimler.
BR112015027023A2 (pt) um recipiente lustroso
AR117076A1 (es) Composiciones que contienen eva con propiedades mecánicas mejoradas y artículos y métodos de las mismas
BR112017010189A2 (pt) processo para formação de espura em composições de poliolefina usando mistura de fluororresina/citrato como agente de nucleação
BR112023003469A2 (pt) Métodos e usos de composições de produção compreendendo de forma estável espécies e peróxidos de cloro disponíveis livres
BR112017002362A2 (pt) composição, métodos para preparação e para uso de uma composição, e, artigo fabricado.
AR093623A1 (es) Composiciones de blanqueamiento para el cuidado oral
BR112018000932A2 (pt) composição polimerizável orgânica e artigo polimérico moldado