ES265765A1 - Covulcanization of copolymers of ethylene and propylene with unsaturated copolymers containing isobutylene - Google Patents
Covulcanization of copolymers of ethylene and propylene with unsaturated copolymers containing isobutyleneInfo
- Publication number
- ES265765A1 ES265765A1 ES0265765A ES265765A ES265765A1 ES 265765 A1 ES265765 A1 ES 265765A1 ES 0265765 A ES0265765 A ES 0265765A ES 265765 A ES265765 A ES 265765A ES 265765 A1 ES265765 A1 ES 265765A1
- Authority
- ES
- Spain
- Prior art keywords
- isobutylene
- copolymer
- ethylene
- vulcanizing agents
- copolymers
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/04—Carbon
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/06—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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
-
- 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
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/0025—Crosslinking or vulcanising agents; including accelerators
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
- C08L23/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
- C08L23/22—Copolymers of isobutene; Butyl rubber ; Homo- or copolymers of other iso-olefins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2312/00—Crosslinking
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
- C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
- C08L2666/04—Macromolecular compounds according to groups C08L7/00 - C08L49/00, or C08L55/00 - C08L57/00; Derivatives thereof
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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
A rubbery ethylene-propylene copolymer is covulcanized with an isobutylene-polyunsaturated hydrocarbon copolymer using, as vulcanizing agents, an organic peroxide or perester for the ethylene-propylene copolymer and a material such as sulphur, a quinoid or a phenolic resin, for the isobutylene copolymer. The isobutylene copolymer may be an isobutylene-isoprene copolymer and specified quinoid and resin vulcanizing agents are paraquinone dioxime, dibenzoyl paraquinone dioxime, and multicyclic phenol dialcohols and salts thereof, e.g. zinc salts. Carbon black and stearic acid may be present and further vulcanizing agents and accelerators which may be included are selenium, tellurium, zinc oxide, lead oxide, tetra alkyl thiuram disulphides, benzothiazyl disulphide, tellurium diethyldithiocarbamate, selenium dimethyldithiocarbamate, zinc dibutyldithiocarbamate, stannous chloride, N-bromosuccinimide, dibromodimethyl hydantoin, polymeric 2-chloro-butadiene-1,3, chlorosulphonated polyethylene and brominated copolymers of isobutylene and isoprene. The products find application in the wire and cable industry.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA797792 | 1960-04-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES265765A1 true ES265765A1 (en) | 1961-08-16 |
Family
ID=4141200
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0265765A Expired ES265765A1 (en) | 1960-04-29 | 1961-03-15 | Covulcanization of copolymers of ethylene and propylene with unsaturated copolymers containing isobutylene |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE603112A (en) |
DE (1) | DE1162071B (en) |
ES (1) | ES265765A1 (en) |
GB (1) | GB898670A (en) |
IT (1) | IT649617A (en) |
NL (1) | NL264040A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE630533A (en) * | 1962-04-14 | |||
US3311151A (en) * | 1966-05-23 | 1967-03-28 | Firestone Tire & Rubber Co | Pneumatic tire |
CA2386628C (en) | 2002-05-16 | 2010-07-06 | Bayer Inc. | Hologen- and sulfur-free shaped articles comprising peroxide curable compounds of butyl rubber |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE568685A (en) * | 1957-06-18 | 1900-01-01 | ||
NL121742C (en) * | 1957-12-02 | |||
FR1229660A (en) * | 1958-07-28 | 1960-09-08 | Manolene | Process for obtaining improved polymers of ethylene, and polyethylenes thus obtained |
-
0
- NL NL264040D patent/NL264040A/xx unknown
- IT IT649617D patent/IT649617A/it unknown
- BE BE603112D patent/BE603112A/xx unknown
-
1961
- 1961-03-15 ES ES0265765A patent/ES265765A1/en not_active Expired
- 1961-03-22 GB GB10463/61A patent/GB898670A/en not_active Expired
- 1961-04-28 DE DEP27066A patent/DE1162071B/en active Pending
Also Published As
Publication number | Publication date |
---|---|
DE1162071B (en) | 1964-01-30 |
GB898670A (en) | 1962-06-14 |
IT649617A (en) | 1900-01-01 |
BE603112A (en) | 1900-01-01 |
NL264040A (en) | 1900-01-01 |
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