ES2099722T3 - Productos de pvc estabilizados y su preparacion. - Google Patents

Productos de pvc estabilizados y su preparacion.

Info

Publication number
ES2099722T3
ES2099722T3 ES91115579T ES91115579T ES2099722T3 ES 2099722 T3 ES2099722 T3 ES 2099722T3 ES 91115579 T ES91115579 T ES 91115579T ES 91115579 T ES91115579 T ES 91115579T ES 2099722 T3 ES2099722 T3 ES 2099722T3
Authority
ES
Spain
Prior art keywords
crosslinking density
pvc
preparation
substances
product
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.)
Expired - Lifetime
Application number
ES91115579T
Other languages
English (en)
Inventor
Gideon Levin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yeda Research and Development Co Ltd
Original Assignee
Yeda Research and Development Co Ltd
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 Yeda Research and Development Co Ltd filed Critical Yeda Research and Development Co Ltd
Application granted granted Critical
Publication of ES2099722T3 publication Critical patent/ES2099722T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
    • C08J3/245—Differential crosslinking of one polymer with one crosslinking type, e.g. surface crosslinking
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/08—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing solids as carriers or diluents
    • A01N25/10—Macromolecular compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
    • A61K47/32—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. carbomers, poly(meth)acrylates, or polyvinyl pyrrolidone
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/34—Introducing sulfur atoms or sulfur-containing groups
    • 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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • 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
    • C08K5/39—Thiocarbamic acids; Derivatives thereof, e.g. dithiocarbamates
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/141—Feedstock

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Dentistry (AREA)
  • Wood Science & Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Toxicology (AREA)
  • Zoology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Environmental Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Fertilizers (AREA)

Abstract

PRODUCTOS DE PVC CRUZADOS PLASTIFICADOS O NO PLASTIFICADOS QUE TIENEN DENSIDAD DE CRUCE GRADIENTE, CON UNA ALTA DENSIDAD DE CRUCE EN LA SUPERFICIE EXTERNA Y UNA BAJA O NINGUNA DENSIDAD DE CRUCE EN EL GRUESO DEL PRODUCTO, SE PREPARAN MEDIANTE LA INMERSION DEL PRODUCTO DE PVC EN UNA SOLUCION DE AGUA CALIENTE DE UN MATERIAL DE CRUCE Y UN CATALIZADOR DE TRANSFERENCIA DE FASE. LOS PRODUCTOS OBTENIDOS PROPORCIONAN LIBERACION CONTROLADA EN LAS SUBSTANCIAS OCLUIDAS DENTRO DE LA MATRIZ DE PVC, IMPIDIENDO ASI LA FUGA DE PLASTIFICANTES, ESTABILIZADORES Y DEMAS ADITIVOS, Y PERMITIENDO LA LIBERACION LENTA CONTROLADA DE SUBSTANCIAS COMO PESTICIDAS, FERTILIZANTES, DROGAS Y SEMEJANTES EN EL AMBIENTE CIRCUNDANTE.
ES91115579T 1990-09-19 1991-09-13 Productos de pvc estabilizados y su preparacion. Expired - Lifetime ES2099722T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL9573290A IL95732A (en) 1990-09-19 1990-09-19 Crosslinked pvc products and their production

Publications (1)

Publication Number Publication Date
ES2099722T3 true ES2099722T3 (es) 1997-06-01

Family

ID=11061598

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91115579T Expired - Lifetime ES2099722T3 (es) 1990-09-19 1991-09-13 Productos de pvc estabilizados y su preparacion.

Country Status (8)

Country Link
US (1) US5209931A (es)
EP (1) EP0485708B1 (es)
JP (1) JPH04306242A (es)
AT (1) ATE148479T1 (es)
CA (1) CA2051754A1 (es)
DE (1) DE69124465T2 (es)
ES (1) ES2099722T3 (es)
IL (1) IL95732A (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5444111A (en) * 1993-01-15 1995-08-22 Morton International, Inc. Ammonium chloride as a PVC co-stabilizer
US5807471A (en) * 1996-04-30 1998-09-15 Medtronic, Inc. Sensor for detecting low concentrations of polyions
US8003285B2 (en) * 2009-08-31 2011-08-23 Xerox Corporation Flexible imaging member belts
WO2013003709A1 (en) 2011-06-30 2013-01-03 Abbott Point Of Care Inc. Methods and devices for determining sensing device usability
WO2013003718A1 (en) * 2011-06-30 2013-01-03 Abbott Point Of Care Inc. Methods and devices for determining sensing device usability
US9201034B2 (en) 2011-06-30 2015-12-01 Abbott Point Of Care Inc. Methods and devices for determining sensing device usability
TWI447154B (zh) * 2012-11-27 2014-08-01 Ind Tech Res Inst 聚氯乙烯製品與其表面處理方法
CN113214763B (zh) 2020-01-21 2023-01-10 3M创新有限公司 压敏胶组合物和压敏胶带
WO2023004107A1 (en) * 2021-07-23 2023-01-26 University Of Pittsburgh - Of The Commonwealth System Of Higher Education Gradient cross-linked polymer with triggerable decomposition into benign byproducts and methods of using the same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2438097A (en) * 1943-12-29 1948-03-16 Wingfoot Corp Thermosetting vinyl chloride-vinylidene chloride copolymer compositions
US2466998A (en) * 1944-10-07 1949-04-12 Wingfoot Corp Thermoset copolymer of vinyl chloride and vinylidene chloride
GB1203442A (en) * 1967-02-16 1970-08-26 Albright & Wilson Mfg Ltd Light stabilized pvc compositions
JPS494823B1 (es) * 1970-12-23 1974-02-04
US4405360A (en) * 1979-06-22 1983-09-20 Environmental Chemicals, Inc. Controlled release of herbicide compounds utilizing a thermoplastic matrix
IL78339A0 (en) * 1986-03-30 1986-07-31 Yeda Res & Dev Stabilized polyvinylchloride

Also Published As

Publication number Publication date
DE69124465T2 (de) 1997-05-15
IL95732A (en) 1995-07-31
JPH04306242A (ja) 1992-10-29
EP0485708A3 (en) 1992-07-08
EP0485708A2 (en) 1992-05-20
CA2051754A1 (en) 1992-03-20
DE69124465D1 (de) 1997-03-13
ATE148479T1 (de) 1997-02-15
IL95732A0 (en) 1991-06-30
EP0485708B1 (en) 1997-01-29
US5209931A (en) 1993-05-11

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