ES8105016A1 - Un procedimiento para reticular una composicion que conpren-de cauchos de terpolimero de etileno-propileno - Google Patents

Un procedimiento para reticular una composicion que conpren-de cauchos de terpolimero de etileno-propileno

Info

Publication number
ES8105016A1
ES8105016A1 ES492201A ES492201A ES8105016A1 ES 8105016 A1 ES8105016 A1 ES 8105016A1 ES 492201 A ES492201 A ES 492201A ES 492201 A ES492201 A ES 492201A ES 8105016 A1 ES8105016 A1 ES 8105016A1
Authority
ES
Spain
Prior art keywords
vul
bloom
elimination
cup
crosslinked elastomer
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
Application number
ES492201A
Other languages
English (en)
Other versions
ES492201A0 (es
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.)
Hercules LLC
Original Assignee
Hercules LLC
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 Hercules LLC filed Critical Hercules LLC
Publication of ES492201A0 publication Critical patent/ES492201A0/es
Publication of ES8105016A1 publication Critical patent/ES8105016A1/es
Expired legal-status Critical Current

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
    • C08K5/04—Oxygen-containing compounds
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • C08K5/092—Polycarboxylic acids
    • 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
    • C08K5/04—Oxygen-containing compounds
    • C08K5/14—Peroxides

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)
  • Organic Insulating Materials (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

PROCEDIMIENTO PARA RETICULAR COMPOSICIONES QUE CONTIENEN CAUCHOS DE TERPOLIMERO DE ETILENO-PROPILENO O MEZCLAS DE ESTOS CON CAUCHOS DE ESTIRENO. SE MEZCLAN DICHAS COMPOSICIONES CON EL AGENTE DE RETICULACION, CONSTITUIDO POR ALFA,ALFA''-BIS-(TERCBUTILPEROXI)-M-DIISOPROPILBENCENO, ALFA-ALFA''-BIS-(TERCBUTILPEROXI)-P-DIISOPROPILBENCENO O MEZCLAS DE AMBOS, Y 2 A 6 MOLES DE ANHIDRIDO FTALICO POR CADA MOL DE PEROXIDO Y SE CALIENTA EN UNA PRENSA DE COMPRESION A UNA TEMPERATURA DE 150GC A 200GC DURANTE 1 MINUTO A 6 HORAS.
ES492201A 1979-06-07 1980-06-06 Un procedimiento para reticular una composicion que conpren-de cauchos de terpolimero de etileno-propileno Expired ES8105016A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/046,525 US4268637A (en) 1979-06-07 1979-06-07 Elimination of bloom in [vul-cup] peroxide crosslinked elastomer compounds

Publications (2)

Publication Number Publication Date
ES492201A0 ES492201A0 (es) 1981-05-16
ES8105016A1 true ES8105016A1 (es) 1981-05-16

Family

ID=21943903

Family Applications (1)

Application Number Title Priority Date Filing Date
ES492201A Expired ES8105016A1 (es) 1979-06-07 1980-06-06 Un procedimiento para reticular una composicion que conpren-de cauchos de terpolimero de etileno-propileno

Country Status (13)

Country Link
US (1) US4268637A (es)
JP (1) JPS55165930A (es)
AU (1) AU530620B2 (es)
BE (1) BE883693A (es)
BR (1) BR8003542A (es)
CA (1) CA1140696A (es)
DE (1) DE3021372A1 (es)
ES (1) ES8105016A1 (es)
FR (1) FR2458569A1 (es)
GB (1) GB2053234B (es)
IT (1) IT1132084B (es)
NL (1) NL8003242A (es)
SE (1) SE449369B (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5690845A (en) * 1979-12-25 1981-07-23 Dainichi Nippon Cables Ltd Flame-retardant rubber composition
JPS5813093B2 (ja) * 1980-02-27 1983-03-11 信越化学工業株式会社 ゴム組成物
US4397992A (en) * 1982-04-21 1983-08-09 Wyrough And Loser, Inc. Predispersed liquid or low melting solid peroxide vulcanizing agent or coagent compositions
US4684672A (en) * 1983-01-10 1987-08-04 Buchanan Robert L Novel rubber connectors and other rubber parts for use in human infusion sets and rubber
EP0135124A3 (en) * 1983-08-23 1986-11-20 General Electric Company Crosslinkable flame retardant composition of polyphenylene ether and elastomers
US4546980A (en) * 1984-09-04 1985-10-15 Acushnet Company Process for making a solid golf ball
US4692497A (en) * 1984-09-04 1987-09-08 Acushnet Company Process for curing a polymer and product thereof
JPH0832868B2 (ja) * 1990-01-16 1996-03-29 豊田合成株式会社 液圧シリンダ用シール部品
TW300246B (es) * 1995-04-11 1997-03-11 Mitsui Petroleum Chemicals Ind
CA2209525A1 (en) * 1996-07-12 1998-01-12 Frederic Freeman Nelson Peroxides
EP1208120A1 (en) * 1999-09-03 2002-05-29 Akzo Nobel N.V. Cross-linked products with no blooming and reduced fogging
JP4240036B2 (ja) * 2003-05-22 2009-03-18 Ｎｏｋ株式会社 電池電解液用シール材料
US7160958B2 (en) * 2005-05-09 2007-01-09 Geo Specialty Chemicals, Inc. Method of increasing the absorption rate of peroxides into polymer particles
US7468412B2 (en) * 2005-10-05 2008-12-23 Geo Specialty Chemicals, Inc. Method and composition for the suppression of bloom in peroxide crosslinked polymeric articles
US10301441B2 (en) 2014-06-12 2019-05-28 Akzo Nobel Chemicals International B.V. Process for enhancing the melt strength of polypropylene
WO2025192520A1 (ja) * 2024-03-15 2025-09-18 日油株式会社 低誘電樹脂用硬化剤、低誘電樹脂組成物、樹脂フィルム、プリプレグ、金属張積層板および金属張積層板の製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2427514A (en) * 1944-02-17 1947-09-16 Us Rubber Co Curing olefine-diolefine copolymers
NL302786A (es) * 1963-02-21 1900-01-01
US3425983A (en) * 1963-07-22 1969-02-04 Du Pont Mineral-filled hydrocarbon copolymer composition containing an organosilicon compound and process of preparing same
CA793720A (en) * 1964-12-28 1968-09-03 G. Mackellar Donald Peroxygen compositions
US3644592A (en) * 1969-12-29 1972-02-22 Phillips Petroleum Co Propylene polymer composition containing small amounts of urea phthalic anhydride and pvc
US4008175A (en) * 1972-08-28 1977-02-15 Ppg Industries, Inc. Organic acid anhydride-peroxydicarbonate composition

Also Published As

Publication number Publication date
BR8003542A (pt) 1981-01-05
SE449369B (sv) 1987-04-27
JPS55165930A (en) 1980-12-24
DE3021372A1 (de) 1980-12-18
AU530620B2 (en) 1983-07-21
ES492201A0 (es) 1981-05-16
NL8003242A (nl) 1980-12-09
FR2458569A1 (fr) 1981-01-02
SE8004131L (sv) 1980-12-08
US4268637A (en) 1981-05-19
CA1140696A (en) 1983-02-01
BE883693A (fr) 1980-12-08
AU5910480A (en) 1980-12-11
IT8022632A0 (it) 1980-06-06
IT1132084B (it) 1986-06-25
GB2053234B (en) 1983-03-02
GB2053234A (en) 1981-02-04

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