BE591575A - - Google Patents
Info
- Publication number
- BE591575A BE591575A BE591575DA BE591575A BE 591575 A BE591575 A BE 591575A BE 591575D A BE591575D A BE 591575DA BE 591575 A BE591575 A BE 591575A
- Authority
- BE
- Belgium
- Prior art keywords
- emi
- vulcanization
- weight
- parts
- copolymer
- Prior art date
Links
- 239000000203 mixture Substances 0.000 claims description 17
- 238000004073 vulcanization Methods 0.000 claims description 11
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- 229920001971 elastomer Polymers 0.000 claims description 7
- 229920001577 copolymer Polymers 0.000 claims description 6
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 238000004132 cross linking Methods 0.000 claims description 3
- -1 peroxy compound Chemical class 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 2
- 229910052918 calcium silicate Inorganic materials 0.000 claims description 2
- 239000000378 calcium silicate Substances 0.000 claims description 2
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 claims description 2
- 239000000178 monomer Substances 0.000 claims description 2
- 229920000768 polyamine Polymers 0.000 claims description 2
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 229920001567 vinyl ester resin Polymers 0.000 claims description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims 1
- 239000006229 carbon black Substances 0.000 claims 1
- 239000000945 filler Substances 0.000 claims 1
- 150000004679 hydroxides Chemical class 0.000 claims 1
- 231100000518 lethal Toxicity 0.000 claims 1
- 230000001665 lethal effect Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 7
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 3
- 239000005977 Ethylene Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 229920001038 ethylene copolymer Polymers 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 150000002978 peroxides Chemical class 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 238000007792 addition Methods 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000011253 protective coating Substances 0.000 description 2
- 150000003254 radicals Chemical class 0.000 description 2
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 239000011787 zinc oxide Substances 0.000 description 2
- UICXTANXZJJIBC-UHFFFAOYSA-N 1-(1-hydroperoxycyclohexyl)peroxycyclohexan-1-ol Chemical compound C1CCCCC1(O)OOC1(OO)CCCCC1 UICXTANXZJJIBC-UHFFFAOYSA-N 0.000 description 1
- BJELTSYBAHKXRW-UHFFFAOYSA-N 2,4,6-triallyloxy-1,3,5-triazine Chemical compound C=CCOC1=NC(OCC=C)=NC(OCC=C)=N1 BJELTSYBAHKXRW-UHFFFAOYSA-N 0.000 description 1
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 206010010904 Convulsion Diseases 0.000 description 1
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- 239000004902 Softening Agent Substances 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 239000005083 Zinc sulfide Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- NPLNXWYFAJPNLA-UHFFFAOYSA-N aminosulfamic acid;benzene Chemical compound C1=CC=CC=C1.NNS(O)(=O)=O NPLNXWYFAJPNLA-UHFFFAOYSA-N 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229920005549 butyl rubber Polymers 0.000 description 1
- 150000001721 carbon Chemical group 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- HPXRVTGHNJAIIH-UHFFFAOYSA-N cyclohexanol Chemical compound OC1CCCCC1 HPXRVTGHNJAIIH-UHFFFAOYSA-N 0.000 description 1
- 229920001821 foam rubber Polymers 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000002649 leather substitute Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 125000000864 peroxy group Chemical group O(O*)* 0.000 description 1
- JRKICGRDRMAZLK-UHFFFAOYSA-L persulfate group Chemical group S(=O)(=O)([O-])OOS(=O)(=O)[O-] JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001228 polyisocyanate Polymers 0.000 description 1
- 239000005056 polyisocyanate Substances 0.000 description 1
- 235000013824 polyphenols Nutrition 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- GJBRNHKUVLOCEB-UHFFFAOYSA-N tert-butyl benzenecarboperoxoate Chemical compound CC(C)(C)OOC(=O)C1=CC=CC=C1 GJBRNHKUVLOCEB-UHFFFAOYSA-N 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- XHGIFBQQEGRTPB-UHFFFAOYSA-N tris(prop-2-enyl) phosphate Chemical compound C=CCOP(=O)(OCC=C)OCC=C XHGIFBQQEGRTPB-UHFFFAOYSA-N 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K9/00—Sucking apparatus for young stock ; Devices for mixing solid food with liquids
- A01K9/005—Teats or nipples
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
-
- 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
- C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
- C08F255/02—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms
- C08F255/026—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms on to ethylene-vinylester copolymers
-
- 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
- C08F279/00—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00
- C08F279/02—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00 on to polymers of conjugated dienes
-
- 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
- C08F291/00—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00
-
- 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
- C08F291/00—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00
- C08F291/02—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00 on to elastomers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L11/00—Compositions of homopolymers or copolymers of chloroprene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L21/00—Compositions of unspecified rubbers
-
- 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
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
- C08L23/0853—Vinylacetate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L31/00—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 an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid; Compositions of derivatives of such polymers
- C08L31/02—Homopolymers or copolymers of esters of monocarboxylic acids
- C08L31/04—Homopolymers or copolymers of vinyl acetate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L53/02—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L55/00—Compositions of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08L23/00 - C08L53/00
- C08L55/02—ABS [Acrylonitrile-Butadiene-Styrene] polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L7/00—Compositions of natural rubber
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
- C08L9/02—Copolymers with acrylonitrile
- C08L9/04—Latex
-
- 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
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
- C08L23/0869—Acids or derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
- C08L9/02—Copolymers with acrylonitrile
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Description
Compositions de copolymères d'éthylène et de polymères
<EMI ID=1.1>
La présente invention a pour objet des compositions de copolymères d'éthylène normalement
<EMI ID=2.1>
insaturés ainsi qu'un procédé de durcissement de ces compositions.
On a trouvé que l'on peut obtenir de nouvelles compositions ayant des propriétés remarquables
<EMI ID=3.1>
<EMI ID=4.1> <EMI ID=5.1>
au moins un atone de carbone tertiaire avec un
<EMI ID=6.1>
Selon une caractéristique de l'in-
<EMI ID=7.1>
mélangés les uns aux autres et peuvent être utilisés
<EMI ID=8.1>
nisées, tandis que selon une autre caractéristique de l'invention les dits polymères peuvent être amenés en contact les uns avec les autres à l'état façonné, et peuvent être soumis ensuite à un procédé de vulcanisation.
<EMI ID=9.1>
d'éthylène précités sont par exemple les esters de l'acide acrylique et des aonoalcools saturés ayant de
<EMI ID=10.1>
Ces copolymères peuvent être produits par des procédés connus en soi. Les produits de vulcanisation ayant des propriétés mécaniques particulièrement bonnes sont
<EMI ID=11.1> et des esters vinyliques organiques sont utilisés,
<EMI ID=12.1>
sation formateur de radical libre, dans une phase liquide contenant en prédominance du butanol tertiaire,
<EMI ID=13.1>
<EMI ID=14.1>
<EMI ID=15.1>
<EMI ID=16.1>
<EMI ID=17.1>
cités sont caractérises �n ce qu'ils contiennent un
<EMI ID=18.1>
carbone dont une seule valence est saturée par un
<EMI ID=19.1>
<EMI ID=20.1>
aliphatiques singles ou doubles. La teneur en compo-
<EMI ID=21.1>
<EMI ID=22.1>
<EMI ID=23.1>
<EMI ID=24.1>
<EMI ID=25.1>
<EMI ID=26.1>
<EMI ID=27.1> <EMI ID=28.1> monoalcools saturés ayant de 1 à 8 atomes de carbone
<EMI ID=29.1>
<EMI ID=30.1>
cyclohexanol, et en outre le caoutchouc butyle.
<EMI ID=31.1>
<EMI ID=32.1>
<EMI ID=33.1>
<EMI ID=34.1>
<EMI ID=35.1>
mère caoutchouteux. Il est préférable d'utiliser des <EMI ID=36.1> mère d'éthylène.
On prépare les compositions de l'inven-
<EMI ID=37.1>
<EMI ID=38.1>
broyeur à cylindre. Si l'on applique une quantité rela-;,.
<EMI ID=39.1>
généralement sur le broyeur d'abord et l'on y ajoute
<EMI ID=40.1> <EMI ID=41.1>
<EMI ID=42.1>
<EMI ID=43.1>
<EMI ID=44.1>
<EMI ID=45.1>
<EMI ID=46.1>
<EMI ID=47.1> <EMI ID=48.1>
comparer avec le brevet Français n[deg.] 1.225.715 du 5 Février 1959). Dans le cas où les compositions
<EMI ID=49.1>
on peut utiliser comme agents de durcissement les
<EMI ID=50.1>
<EMI ID=51.1>
<EMI ID=52.1>
ou les polyamines primaires et secondaires ou leurs sels (à comparer avec les breveta anglais n[deg.] 707.425 du 25 Octobre 1951, n[deg.] 723.456 du 5 Juillet 1952, et n[deg.] 741.654 du 13 Novembre 1951).
<EMI ID=53.1>
comme agents de vulcanisation des substances qui se décomposent aux températures élevées avec formation de radicaux libres, telles que les composés azoïques facilement décomposables par exemple l'azodiisobutyronitrile, les esters d'acide azodicarbo::ylique ou les composés peroxy tels que les peroxydes, par exemple
<EMI ID=54.1>
le peroxyde de cyclohexanone, le perbenzoate de tertiobutyle, les peroxydes polyfonctionnels tels que par
<EMI ID=55.1>
<EMI ID=56.1>
que de tertiobutyle, les persulfates, les perborates. Toutefois, les peroxydes qui ont une vitesse de ,
<EMI ID=57.1>
px-dcëderment .
<EMI ID=58.1>
<EMI ID=59.1>
<EMI ID=60.1>
<EMI ID=61.1>
2, et avantageusement au noins 3 doubles liaisons
<EMI ID=62.1>
ont de préférence un point d'ébullition supérieur à ,100[deg.]C..
<EMI ID=63.1> <EMI ID=64.1>
<EMI ID=65.1>
<EMI ID=66.1>
ques ou hexaallyliques de la triuéthylol- ou
<EMI ID=67.1>
<EMI ID=68.1>
<EMI ID=69.1>
<EMI ID=70.1>
<EMI ID=71.1>
cyanuratc de triallyle, le phosphate de triallyle. Ces composés sont utilisés avantajeusenent en quantités de
<EMI ID=72.1>
<EMI ID=73.1>
Outre les agents de durcissement cités,
<EMI ID=74.1>
<EMI ID=75.1>
carbone, la silice, le silicate de calcium, le
<EMI ID=76.1>
bioxyde de titane, le sulfure de zinc, l'oxyde de zinc, l'alumine hydratée, le carbonate de calcium,
<EMI ID=77.1>
<EMI ID=78.1>
phénoliques, les agents assouplissants, les antioxydants.
Les compositions de l'invention conviennent à la fabrication des articles façonnés, par exemple à la production de revêtements de fils et câbles métalliques, de flancs blancs de pneumatiques pour automobiles, de joints, scellements et profilés résistants à l'ozone, d'apprêts pour matières textiles tels que Matières pour tentes et tissus imperméables, de cuir artificiel, de tuyaux, de tubes flexibles, de récipients pour liquides et d'autres articles moulés. Les produits ainsi obtenus se distinguent par une bonne résistance aux ajouts
<EMI ID=79.1>
<EMI ID=80.1>
sentes compositions dans la production des matières plastiques composites, des structuras stratifiées par stratification des feuilles préformées des présentas compositions sur les métaux, les étoffes, le verre, et autres matières. Pour améliorer la force de liaison
<EMI ID=81.1>
adjuvants tels que par exemple les polyisocyanates.
Selon un autre mode do réalisation
<EMI ID=82.1>
tures stratifiées en mettant en contact le polymère caoutchouteux oléfiniquement insaturé sous forme , préfaçonnée, avec ,une couche de copolymère d'éthylène cité et en vulcanisant ensuite les structures stratifiées pendant qu'elles sont au contact d'un. agent vulcanisant, de préférence un composé formateur de radicaux libres. Le polymère caoutchouteux peut contenir des agents vulcanisants ordinaires et en outre, les ingrédients de mélange cités précédemment, tandis
<EMI ID=83.1>
agents de durcissement les composants formateurs de radicaux libres cités, de préférence en combinaison avec les monomères organiques polymérisables cités
<EMI ID=84.1>
oléfiniques.
Parmi les types de structures qui peuvent être produits par le présent procédé, se trouvent les enduits protecteurs pour pneumatiques pour automobiles, pour étoffes qui sont enduites de polymères caoutchouteux cités et pour les structures produites à partir de caoutchouc mousse naturel,
de sorte que ces dernières structures peuvent être produites en une seule étape de travail. Les structures pourvues d'enduits protecteurs de copolymères
*
d'éthylène durcis se distinguent par une grande résistance à l'oxygène, à la lumière et à l'ozone.
En vue d'éviter le durcissement pendant le mélange des compositions précitées, les températures pendant le mélange doivent être maintenues de préférence au-dessous de 100[deg.]C. Après le façonnage, la réticulation ou la vulcanisation des compositions est effectuée par chauffage de celles-ci à des températures <EMI ID=85.1>
et de préférence de 100[deg.] à 200[deg.]C� pendant environ
<EMI ID=86.1>
structures composites à partir des présentes composi-
<EMI ID=87.1>
vont entrer en contact les unes avec les autres au
<EMI ID=88.1>
<EMI ID=89.1>
des parties de ces structures com�o�ites.
<EMI ID=90.1>
ties indiquées sont des parties en poids .
EXEMPLE 1 .
<EMI ID=91.1>
<EMI ID=92.1>
<EMI ID=93.1>
<EMI ID=94.1>
<EMI ID=95.1>
d'essai sont examines au bout de différentes périodes
<EMI ID=96.1> celle-ci étant notée suivant une échelle empirique
(0=sans craquelure, 1 =traces de craquelures,
2 = formation de craquelures distinctes, 3 formation de craquelures fortes, 4 = formation de craquelures très fortes, 5 = rupture).
<EMI ID=97.1>
<EMI ID=98.1>
Dans un broyeur à cylindre, on prépaie
<EMI ID=99.1>
<EMI ID=100.1>
<EMI ID=101.1>
<EMI ID=102.1>
40 mn , à 151[deg.]C (4 atmosphères) et les échantillons
d'essai obtenus sont ensuite soumis à une concentration
<EMI ID=103.1>
sats présentent des caractéristiques similaires à celles des mélanges de l'exemple 1.
<EMI ID=104.1>
On prépare les mélanges suivants dans un malaxeur à cylindre.
<EMI ID=105.1>
<EMI ID=106.1>
<EMI ID=107.1>
<EMI ID=108.1>
<EMI ID=109.1>
Dans tous les cas, l'addition du copo-
<EMI ID=110.1>
ration de la résistance à l'ozone.
<EMI ID=111.1>
<EMI ID=112.1>
malaxeur Banbury
<EMI ID=113.1>
Des plaques d'essai provenant dos mélanges sont vulcanisées dans la presse de vulcani-;
<EMI ID=114.1>
à l'ozone sont les suivantes.
<EMI ID=115.1>
<EMI ID=116.1>
<EMI ID=117.1>
un broyeur à cylindre :
<EMI ID=118.1>
Les autres additifs sont les cernes qu'à l'exemple 4 (acide stéarique 0,5, oxyde de
<EMI ID=119.1>
thiazylsulfénamide 1 partie).
La vulcanisation et les tests des )laques sont conduits de façon indiquée à l'exemple 4. Les valeurs illustrant la résistance à l'ozone sont les suivantes :
<EMI ID=120.1>
<EMI ID=121.1>
<EMI ID=122.1>
un broyeur à cylindre :
<EMI ID=123.1>
On conduit la vulcanisation et les tests des plaques de façon décrite à l'exemple 4. Les valeurs illustrant la résistance à l'ozone sont les suivantes :
<EMI ID=124.1>
EXEMPLE 7.
<EMI ID=125.1>
un broyeur à cylindre
<EMI ID=126.1>
On conduit la vulcanisation et les tests des plaques de façon décrite à l'exemple 4. Les valeurs illustrant la résistance à l'ozone sont les suivantes :
<EMI ID=127.1>
EXEMPLE 8.
On prépare les saisies suivants dans un broyeur à cylindre :
<EMI ID=128.1>
On conduit la vulcanisation et les
<EMI ID=129.1>
<EMI ID=130.1>
sont les suivantes :
<EMI ID=131.1>
<EMI ID=132.1>
Sur une feuille produite à partir d'un
<EMI ID=133.1>
100 parties de copolymère butadiène-styrène (72 : 28)
<EMI ID=134.1>
<EMI ID=135.1>
5 parties d'oxyde de zinc
<EMI ID=136.1>
<EMI ID=137.1>
sition suivante :
<EMI ID=138.1>
45 parties d'acétate de vinyle
30 parties d'acide silicique précipité très actif 1 partie d'antioxydant non décolorant
5 parties de phtalate de dioctyle
<EMI ID=139.1>
<EMI ID=140.1>
<EMI ID=141.1>
et les deux feuilles sont vulcanisées dans une presse pendant qu'elles sont en contact l'une avec l'autre à
<EMI ID=142.1>
On obtient un stratifié dont les couches adhèrent
<EMI ID=143.1>
forte :ent l'une à l'autre.
EXEMPLE 10
<EMI ID=144.1>
suivante :
<EMI ID=145.1>
<EMI ID=146.1>
<EMI ID=147.1>
30 parties d'acide silicique précipita très actif
<EMI ID=148.1>
<EMI ID=149.1>
<EMI ID=150.1>
<EMI ID=151.1>
<EMI ID=152.1>
<EMI ID=153.1>
<EMI ID=154.1>
5 parties d'o;:yde de sine (actif)
<EMI ID=155.1>
<EMI ID=156.1>
<EMI ID=157.1>
<EMI ID=158.1>
éthane sulfuricue
2,5 parties d'hydrazide d'acide benzène sulfurique.
L'ensemble est ensuite vulcanise dans un moule à caoutchouc Gousse et l'on obtient un caout-
<EMI ID=159.1>
<EMI ID=160.1>
Compositions of ethylene copolymers and polymers
<EMI ID = 1.1>
The present invention relates to compositions of ethylene copolymers normally
<EMI ID = 2.1>
unsaturated as well as a method of curing these compositions.
It has been found that it is possible to obtain new compositions having remarkable properties.
<EMI ID = 3.1>
<EMI ID = 4.1> <EMI ID = 5.1>
at least one tertiary carbon atom with a
<EMI ID = 6.1>
According to a characteristic of the in-
<EMI ID = 7.1>
mixed with each other and can be used
<EMI ID = 8.1>
nized, while according to another characteristic of the invention said polymers can be brought into contact with each other in the shaped state, and can then be subjected to a vulcanization process.
<EMI ID = 9.1>
of the aforementioned ethylene are, for example, esters of acrylic acid and saturated aonoalcohols having
<EMI ID = 10.1>
These copolymers can be produced by methods known per se. Vulcanization products with particularly good mechanical properties are
<EMI ID = 11.1> and organic vinyl esters are used,
<EMI ID = 12.1>
free radical-forming system, in a liquid phase predominantly containing tertiary butanol,
<EMI ID = 13.1>
<EMI ID = 14.1>
<EMI ID = 15.1>
<EMI ID = 16.1>
<EMI ID = 17.1>
cited are characterized � n what they contain a
<EMI ID = 18.1>
carbon of which only one valence is saturated by a
<EMI ID = 19.1>
<EMI ID = 20.1>
aliphatic singles or doubles. The compound content
<EMI ID = 21.1>
<EMI ID = 22.1>
<EMI ID = 23.1>
<EMI ID = 24.1>
<EMI ID = 25.1>
<EMI ID = 26.1>
<EMI ID = 27.1> <EMI ID = 28.1> saturated monoalcohols having 1 to 8 carbon atoms
<EMI ID = 29.1>
<EMI ID = 30.1>
cyclohexanol, and additionally butyl rubber.
<EMI ID = 31.1>
<EMI ID = 32.1>
<EMI ID = 33.1>
<EMI ID = 34.1>
<EMI ID = 35.1>
rubbery mother. It is preferable to use <EMI ID = 36.1> ethylene mother.
The compositions of the invention are prepared
<EMI ID = 37.1>
<EMI ID = 38.1>
cylinder crusher. If we apply a rela -;,.
<EMI ID = 39.1>
usually on the grinder first and we add
<EMI ID = 40.1> <EMI ID = 41.1>
<EMI ID = 42.1>
<EMI ID = 43.1>
<EMI ID = 44.1>
<EMI ID = 45.1>
<EMI ID = 46.1>
<EMI ID = 47.1> <EMI ID = 48.1>
compare with French patent n [deg.] 1.225.715 of February 5, 1959). In the event that the compositions
<EMI ID = 49.1>
the hardening agents can be used
<EMI ID = 50.1>
<EMI ID = 51.1>
<EMI ID = 52.1>
or the primary and secondary polyamines or their salts (to be compared with the English patents n [deg.] 707,425 of October 25, 1951, n [deg.] 723,456 of July 5, 1952, and n [deg.] 741,654 of November 13, 1951) .
<EMI ID = 53.1>
as vulcanizing agents of substances which decompose at high temperatures with the formation of free radicals, such as easily decomposable azo compounds, for example azodiisobutyronitrile, esters of azodicarb :: ylic acid or peroxy compounds such as peroxides, for example example
<EMI ID = 54.1>
cyclohexanone peroxide, tert-butyl perbenzoate, polyfunctional peroxides such as by
<EMI ID = 55.1>
<EMI ID = 56.1>
than tert-butyl, persulphates, perborates. However, peroxides which have a rate of,
<EMI ID = 57.1>
px-dully.
<EMI ID = 58.1>
<EMI ID = 59.1>
<EMI ID = 60.1>
<EMI ID = 61.1>
2, and advantageously at number 3 double bonds
<EMI ID = 62.1>
preferably have a boiling point greater than .100 [deg.] C ..
<EMI ID = 63.1> <EMI ID = 64.1>
<EMI ID = 65.1>
<EMI ID = 66.1>
ques or hexaallyliques of triuethylol- or
<EMI ID = 67.1>
<EMI ID = 68.1>
<EMI ID = 69.1>
<EMI ID = 70.1>
<EMI ID = 71.1>
triallyl cyanurate, triallyl phosphate. These compounds are used advantageously in amounts of
<EMI ID = 72.1>
<EMI ID = 73.1>
In addition to the hardening agents mentioned,
<EMI ID = 74.1>
<EMI ID = 75.1>
carbon, silica, calcium silicate,
<EMI ID = 76.1>
titanium dioxide, zinc sulphide, zinc oxide, hydrated alumina, calcium carbonate,
<EMI ID = 77.1>
<EMI ID = 78.1>
phenolics, softening agents, antioxidants.
The compositions of the invention are suitable for the manufacture of shaped articles, for example, for the production of coatings for metal wires and cables, white sidewalls of automotive tires, ozone resistant gaskets, seals and profiles, primers. for textile materials such as materials for tents and waterproof fabrics, artificial leather, hoses, flexible tubes, containers for liquids and other molded articles. The products thus obtained are distinguished by good resistance to additions
<EMI ID = 79.1>
<EMI ID = 80.1>
These compositions are used in the production of composite plastics, laminated structures by laminating the preformed sheets, and the compositions present on metals, fabrics, glass, and other materials. To improve bond strength
<EMI ID = 81.1>
adjuvants such as, for example, polyisocyanates.
According to another embodiment
<EMI ID = 82.1>
Laminated structures by contacting the olefinically unsaturated rubbery polymer in preformed form with a layer of the said ethylene copolymer and then vulcanizing the laminate structures while in contact with a. vulcanizing agent, preferably a free radical forming compound. The rubbery polymer may contain ordinary vulcanizing agents and in addition the aforementioned blend ingredients, while
<EMI ID = 83.1>
curing agents the named free radical-forming components, preferably in combination with the named polymerizable organic monomers
<EMI ID = 84.1>
olefins.
Among the types of structures which can be produced by the present process are protective coatings for automotive tires, for fabrics which are coated with the cited rubbery polymers and for structures produced from natural foam rubber,
so that these latter structures can be produced in a single working step. Structures provided with protective coatings of copolymers
*
hardened ethylene are distinguished by high resistance to oxygen, light and ozone.
In order to avoid hardening during mixing of the above compositions, temperatures during mixing should preferably be kept below 100 [deg.] C. After shaping, crosslinking or vulcanization of the compositions is carried out by heating them to temperatures <EMI ID = 85.1>
and preferably from 100 [deg.] to 200 [deg.] C � during about
<EMI ID = 86.1>
composite structures from the present composi-
<EMI ID = 87.1>
will come into contact with each other at
<EMI ID = 88.1>
<EMI ID = 89.1>
parts of these structures are known as o � ites.
<EMI ID = 90.1>
Parts shown are parts by weight.
EXAMPLE 1.
<EMI ID = 91.1>
<EMI ID = 92.1>
<EMI ID = 93.1>
<EMI ID = 94.1>
<EMI ID = 95.1>
test are examined after different periods
<EMI ID = 96.1> this being noted according to an empirical scale
(0 = without cracking, 1 = traces of cracking,
2 = formation of distinct cracks, 3 formation of strong cracks, 4 = formation of very strong cracks, 5 = rupture).
<EMI ID = 97.1>
<EMI ID = 98.1>
In a cylinder mill, we prepay
<EMI ID = 99.1>
<EMI ID = 100.1>
<EMI ID = 101.1>
<EMI ID = 102.1>
40 min, at 151 [deg.] C (4 atmospheres) and the samples
test obtained are then subjected to a concentration
<EMI ID = 103.1>
sats have characteristics similar to those of the mixtures of Example 1.
<EMI ID = 104.1>
The following mixtures are prepared in a roller mixer.
<EMI ID = 105.1>
<EMI ID = 106.1>
<EMI ID = 107.1>
<EMI ID = 108.1>
<EMI ID = 109.1>
In all cases, the addition of the copo-
<EMI ID = 110.1>
ozone resistance ration.
<EMI ID = 111.1>
<EMI ID = 112.1>
Banbury mixer
<EMI ID = 113.1>
Test plates from the mixtures are vulcanized in the vulcanization press;
<EMI ID = 114.1>
ozone are as follows.
<EMI ID = 115.1>
<EMI ID = 116.1>
<EMI ID = 117.1>
a roller mill:
<EMI ID = 118.1>
The other additives are dark circles as in Example 4 (stearic acid 0.5, oxide of
<EMI ID = 119.1>
thiazylsulfenamide 1 part).
The vulcanization and the tests of the lacquers are carried out as indicated in Example 4. The values illustrating the resistance to ozone are as follows:
<EMI ID = 120.1>
<EMI ID = 121.1>
<EMI ID = 122.1>
a roller mill:
<EMI ID = 123.1>
The vulcanization and the tests of the plates are carried out as described in Example 4. The values illustrating the resistance to ozone are as follows:
<EMI ID = 124.1>
EXAMPLE 7.
<EMI ID = 125.1>
a cylinder crusher
<EMI ID = 126.1>
The vulcanization and the tests of the plates are carried out as described in Example 4. The values illustrating the resistance to ozone are as follows:
<EMI ID = 127.1>
EXAMPLE 8.
The following seizures are prepared in a roller mill:
<EMI ID = 128.1>
The vulcanization and
<EMI ID = 129.1>
<EMI ID = 130.1>
are the following :
<EMI ID = 131.1>
<EMI ID = 132.1>
On a sheet produced from a
<EMI ID = 133.1>
100 parts of butadiene-styrene copolymer (72: 28)
<EMI ID = 134.1>
<EMI ID = 135.1>
5 parts of zinc oxide
<EMI ID = 136.1>
<EMI ID = 137.1>
next sition:
<EMI ID = 138.1>
45 parts of vinyl acetate
30 parts of very active precipitated silicic acid 1 part of non-bleaching antioxidant
5 parts dioctyl phthalate
<EMI ID = 139.1>
<EMI ID = 140.1>
<EMI ID = 141.1>
and the two sheets are vulcanized in a press while they are in contact with each other to
<EMI ID = 142.1>
A laminate is obtained, the layers of which adhere
<EMI ID = 143.1>
strong: ent to each other.
EXAMPLE 10
<EMI ID = 144.1>
next :
<EMI ID = 145.1>
<EMI ID = 146.1>
<EMI ID = 147.1>
30 parts of silicic acid precipitated very active
<EMI ID = 148.1>
<EMI ID = 149.1>
<EMI ID = 150.1>
<EMI ID = 151.1>
<EMI ID = 152.1>
<EMI ID = 153.1>
<EMI ID = 154.1>
5 parts o;: sine yde (active)
<EMI ID = 155.1>
<EMI ID = 156.1>
<EMI ID = 157.1>
<EMI ID = 158.1>
sulfuric ethane
2.5 parts of benzene sulfuric acid hydrazide.
The whole is then vulcanized in a rubber pod mold and a rubber is obtained.
<EMI ID = 159.1>
<EMI ID = 160.1>
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEF0028598 | 1959-06-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE591575A true BE591575A (en) |
Family
ID=7092942
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE591575D BE591575A (en) | 1959-06-03 |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE591575A (en) |
DE (1) | DE1420148B2 (en) |
FR (1) | FR1258665A (en) |
IT (1) | IT630983A (en) |
NL (1) | NL252240A (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AR204831A1 (en) * | 1973-05-08 | 1976-03-05 | Du Pont | SUITABLE CURABLE BLENDS TO BE USED IN VULCANIZABLE COMPOSITIONS VULCANIZABLE COMPOSITIONS AND VULCANIZED PRODUCTS |
GB1603205A (en) * | 1977-04-12 | 1981-11-18 | Raychem Ltd | Polymer compositions |
JPS5556143A (en) * | 1978-10-19 | 1980-04-24 | Asahi Chem Ind Co Ltd | Polyethylene composition for rotational molding with high gloss releasability and impact resistance |
NL8005229A (en) * | 1980-09-19 | 1982-04-16 | Stamicarbon | PROCESS FOR PREPARING AN ENTCOPOLYMER |
DE3339385A1 (en) * | 1983-10-29 | 1985-05-09 | Bayer Ag, 5090 Leverkusen | POLYMER MIXTURES AND COVULCANISES MADE THEREOF |
EP0352258A1 (en) * | 1987-12-04 | 1990-01-31 | Shell Internationale Researchmaatschappij B.V. | Cross-linked polymers |
ES2019755A6 (en) * | 1989-12-14 | 1991-07-01 | Repsol Quimica Sa | Procedure for the obtention of thermoplastic elastomer mixtures. |
-
0
- IT IT630983D patent/IT630983A/it unknown
- NL NL252240D patent/NL252240A/xx unknown
- BE BE591575D patent/BE591575A/fr unknown
-
1959
- 1959-06-03 DE DE19591420148 patent/DE1420148B2/en active Pending
-
1960
- 1960-06-02 FR FR828887A patent/FR1258665A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
IT630983A (en) | |
NL252240A (en) | |
DE1420148B2 (en) | 1970-03-05 |
FR1258665A (en) | 1961-04-14 |
DE1420148A1 (en) | 1969-02-13 |
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