SE413098B - PROCEDURE FOR MANUFACTURING COMPOSITE MATERIALS BY POPULATION OF RUBBER MIXTURES TO METALS AFTER PRESERVATION WITH COUPLER RESP BINDING AGENT - Google Patents
PROCEDURE FOR MANUFACTURING COMPOSITE MATERIALS BY POPULATION OF RUBBER MIXTURES TO METALS AFTER PRESERVATION WITH COUPLER RESP BINDING AGENTInfo
- Publication number
- SE413098B SE413098B SE7306874A SE7306874A SE413098B SE 413098 B SE413098 B SE 413098B SE 7306874 A SE7306874 A SE 7306874A SE 7306874 A SE7306874 A SE 7306874A SE 413098 B SE413098 B SE 413098B
- Authority
- SE
- Sweden
- Prior art keywords
- weight
- parts
- resp
- rubber
- diisocyanate
- Prior art date
Links
- 229920001971 elastomer Polymers 0.000 title claims description 26
- 239000005060 rubber Substances 0.000 title claims description 24
- 239000011230 binding agent Substances 0.000 title claims description 18
- 239000000203 mixture Substances 0.000 title claims description 17
- 238000000034 method Methods 0.000 title claims description 9
- 229910052751 metal Inorganic materials 0.000 title claims description 8
- 239000002184 metal Substances 0.000 title claims description 8
- 239000002131 composite material Substances 0.000 title claims description 4
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 150000002739 metals Chemical class 0.000 title claims description 4
- 238000004321 preservation Methods 0.000 title 1
- 150000001875 compounds Chemical class 0.000 claims description 11
- GYZLOYUZLJXAJU-UHFFFAOYSA-N diglycidyl ether Chemical compound C1OC1COCC1CO1 GYZLOYUZLJXAJU-UHFFFAOYSA-N 0.000 claims description 10
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 claims description 9
- 239000007822 coupling agent Substances 0.000 claims description 9
- 239000002904 solvent Substances 0.000 claims description 8
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 claims description 7
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 claims description 7
- QZWKEPYTBWZJJA-UHFFFAOYSA-N 3,3'-Dimethoxybenzidine-4,4'-diisocyanate Chemical compound C1=C(N=C=O)C(OC)=CC(C=2C=C(OC)C(N=C=O)=CC=2)=C1 QZWKEPYTBWZJJA-UHFFFAOYSA-N 0.000 claims description 6
- 239000007795 chemical reaction product Substances 0.000 claims description 6
- 229920002681 hypalon Polymers 0.000 claims description 6
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 5
- 239000004593 Epoxy Substances 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 5
- 239000000460 chlorine Substances 0.000 claims description 5
- 229910052801 chlorine Inorganic materials 0.000 claims description 5
- 229920001228 polyisocyanate Polymers 0.000 claims description 5
- 239000005056 polyisocyanate Substances 0.000 claims description 5
- 239000000546 pharmaceutical excipient Substances 0.000 claims description 4
- 229920003987 resole Polymers 0.000 claims description 4
- XYLFFOSVQCBSDT-UHFFFAOYSA-N 1,2-dinitrosobenzene Chemical compound O=NC1=CC=CC=C1N=O XYLFFOSVQCBSDT-UHFFFAOYSA-N 0.000 claims description 3
- SERCPQYXEUPQHB-UHFFFAOYSA-N 5,6-diisocyanato-5-methylcyclohexa-1,3-diene Chemical compound O=C=NC1(C)C=CC=CC1N=C=O SERCPQYXEUPQHB-UHFFFAOYSA-N 0.000 claims description 3
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 claims description 3
- 229920001568 phenolic resin Polymers 0.000 claims description 3
- 239000005011 phenolic resin Substances 0.000 claims description 3
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 2
- HYJODZUSLXOFNC-UHFFFAOYSA-N [S].[Cl] Chemical compound [S].[Cl] HYJODZUSLXOFNC-UHFFFAOYSA-N 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 125000003700 epoxy group Chemical group 0.000 claims description 2
- 239000003822 epoxy resin Substances 0.000 claims description 2
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 claims description 2
- 239000000049 pigment Substances 0.000 claims description 2
- 229920000647 polyepoxide Polymers 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 claims description 2
- 238000002203 pretreatment Methods 0.000 claims description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 10
- 239000006229 carbon black Substances 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- 239000011593 sulfur Substances 0.000 description 5
- 229910052717 sulfur Inorganic materials 0.000 description 5
- 239000011787 zinc oxide Substances 0.000 description 5
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 4
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 4
- MKZXROSCOHNKDX-UHFFFAOYSA-N 1,4-dinitrosobenzene Chemical compound O=NC1=CC=C(N=O)C=C1 MKZXROSCOHNKDX-UHFFFAOYSA-N 0.000 description 3
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 3
- 235000021355 Stearic acid Nutrition 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- 239000012948 isocyanate Substances 0.000 description 3
- 150000002513 isocyanates Chemical class 0.000 description 3
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 239000008117 stearic acid Substances 0.000 description 3
- 238000004073 vulcanization Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000008096 xylene Substances 0.000 description 3
- 239000011701 zinc Substances 0.000 description 3
- 229910052725 zinc Inorganic materials 0.000 description 3
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- 244000043261 Hevea brasiliensis Species 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 229920000459 Nitrile rubber Polymers 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 2
- 230000027455 binding Effects 0.000 description 2
- 238000009739 binding Methods 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 description 2
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 2
- 239000010960 cold rolled steel Substances 0.000 description 2
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 2
- 238000007598 dipping method Methods 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 229920003052 natural elastomer Polymers 0.000 description 2
- 229920001194 natural rubber Polymers 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- FDPIMTJIUBPUKL-UHFFFAOYSA-N pentan-3-one Chemical compound CCC(=O)CC FDPIMTJIUBPUKL-UHFFFAOYSA-N 0.000 description 2
- 229920001084 poly(chloroprene) Polymers 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 229920003048 styrene butadiene rubber Polymers 0.000 description 2
- 150000003505 terpenes Chemical class 0.000 description 2
- 235000007586 terpenes Nutrition 0.000 description 2
- OPNUROKCUBTKLF-UHFFFAOYSA-N 1,2-bis(2-methylphenyl)guanidine Chemical compound CC1=CC=CC=C1N\C(N)=N\C1=CC=CC=C1C OPNUROKCUBTKLF-UHFFFAOYSA-N 0.000 description 1
- JLNGXFCCWYKFIX-UHFFFAOYSA-N 1,3-dinitrosobenzene Chemical compound O=NC1=CC=CC(N=O)=C1 JLNGXFCCWYKFIX-UHFFFAOYSA-N 0.000 description 1
- JTXMVXSTHSMVQF-UHFFFAOYSA-N 2-acetyloxyethyl acetate Chemical compound CC(=O)OCCOC(C)=O JTXMVXSTHSMVQF-UHFFFAOYSA-N 0.000 description 1
- HXDLWJWIAHWIKI-UHFFFAOYSA-N 2-hydroxyethyl acetate Chemical compound CC(=O)OCCO HXDLWJWIAHWIKI-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- PDQAZBWRQCGBEV-UHFFFAOYSA-N Ethylenethiourea Chemical compound S=C1NCCN1 PDQAZBWRQCGBEV-UHFFFAOYSA-N 0.000 description 1
- KEQFTVQCIQJIQW-UHFFFAOYSA-N N-Phenyl-2-naphthylamine Chemical compound C=1C=C2C=CC=CC2=CC=1NC1=CC=CC=C1 KEQFTVQCIQJIQW-UHFFFAOYSA-N 0.000 description 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 229910000423 chromium oxide Inorganic materials 0.000 description 1
- 238000010073 coating (rubber) Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- AFZSMODLJJCVPP-UHFFFAOYSA-N dibenzothiazol-2-yl disulfide Chemical compound C1=CC=C2SC(SSC=3SC4=CC=CC=C4N=3)=NC2=C1 AFZSMODLJJCVPP-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000010409 ironing Methods 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 229910000464 lead oxide Inorganic materials 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- -1 silane compound Chemical class 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010059 sulfur vulcanization Methods 0.000 description 1
- 229950011008 tetrachloroethylene Drugs 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 239000011276 wood tar Substances 0.000 description 1
- DUBNHZYBDBBJHD-UHFFFAOYSA-L ziram Chemical compound [Zn+2].CN(C)C([S-])=S.CN(C)C([S-])=S DUBNHZYBDBBJHD-UHFFFAOYSA-L 0.000 description 1
Classifications
-
- 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
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/06—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of natural rubber or synthetic rubber
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/34—Carboxylic acids; Esters thereof with monohydroxyl compounds
- C08G18/341—Dicarboxylic acids, esters of polycarboxylic acids containing two carboxylic acid groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/58—Epoxy resins
-
- 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
- C08J5/12—Bonding of a preformed macromolecular material to the same or other solid material such as metal, glass, leather, e.g. using adhesives
- C08J5/124—Bonding of a preformed macromolecular material to the same or other solid material such as metal, glass, leather, e.g. using adhesives using adhesives based on a macromolecular component
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
- C09J123/26—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers modified by chemical after-treatment
- C09J123/32—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers modified by chemical after-treatment by reaction with compounds containing phosphorus or sulfur
- C09J123/34—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers modified by chemical after-treatment by reaction with compounds containing phosphorus or sulfur by chlorosulfonation
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J163/00—Adhesives based on epoxy resins; Adhesives based on derivatives of epoxy resins
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Adhesives Or Adhesive Processes (AREA)
Description
'?3Û687læ-4 2 någon tid en icke önskad förändring av systemet så att icke några invändningsfria bindningar längre erhålles. '? 3Û687læ-4 2 some time an unwanted change of the system so that no objection-free bindings are obtained anymore.
Kopplingsmedel på basis av polyisocyanater samt andra för detta ändamål tidigare beskrivna reaktiva föreningar tillsammans med lämpligaf hjälpsubstanser är redan tidigare kända vilka som väsentlig komponent i innehåller gamma-metakryloxipropyltrfimnnxiaüan.Bortsett från halten av ; silanföreningen som är dyrbar att framställa och är känslig ummñsar dessa system brister beträffande hydrolysbeständigheten vid olika gummityper.I Uppgiften enligt föreliggande uppfinning var att finna ett förfa- - rande för påvulkning av gummiblandningar resp. ett gummimetallbindeme- ' del som icke uppvisade de beskrivna olägenheterna. I synnerhet skall medlet med god hållbarhet utan användning av ett grundningsmedel leda till bindningar mellan gumnit och underlagen som även motstår lcr-aitiga påkänningar._ Hhelngçmdelmmfhufing avser ett förfarande för framställning av sam-i mansatta material genom påvulkning av gummiblandningar till metaller ef- ter förbehandling med kopplingsmedel resp. bindemedel på basis av bland- ningar av klor- och svavelhaltiga polymerer, dinitrosoföreningar och po- lyisocyanater samt ytterligare vanliga hjälpsubstanser,vilket förfarande _ utmärkes av att man genomför förbehandlingen med medel som innehåller a) 10-30 viktdelar klorsulfonerad polyeten, b) ' 5-25 viktdelar dinitrosobensen c) 20-ÄO viktdelar av ett polyísocyanat som väljes bland dianisidin- diisocyanat, tolylendiisocyanat, dimeriserat o-tolylendiisocyanat, di- fenylmetandiisocyanat, omsättningsprodukten av tolylendiisocyanat resp. difenylmetandiisoçyanat med diglycidyletern av difenylolpropan resp. av trimetylolpropan, d) 10-50 viktdelar klorkautschuk, e) 5-20 viktdelar av ett fenolharts av resoltyp som uppvisar reaktiva grupper och/eller en förening som innehåller mer än en epoxigrupp i molekylen som väljes bland epoxihartser på basis av diglycidyletern av difenylolpropan, som uppvisar en epoxisyrehalt av H-12 viktprocent, samt eventuellt ytterligare vanliga hjälpsubstanser såsom pigment och lösningsmedel.Coupling agents based on polyisocyanates and other reactive compounds previously described for this purpose together with suitable excipients are already known which contain as an essential component in gamma-methacryloxypropyltrminnxiaüan. Apart from the content of; The silane compound, which is expensive to produce and sensitive, addresses these shortcomings in the hydrolysis resistance of various types of rubber. The object of the present invention was to find a process for purging rubber compounds resp. a rubber metal binder which did not exhibit the disadvantages described. In particular, the good durability of the product without the use of a primer should lead to bonds between the rubberite and the substrates which also withstand stresses. The whole composition refers to a process for the production of composite materials by pouring rubber compounds into metals after pretreatment. with coupling agent resp. binders based on mixtures of chlorine- and sulfur-containing polymers, dinitroso compounds and polyisocyanates and other common auxiliaries, which process is characterized by carrying out the pre-treatment with agents containing a) 10-30 parts by weight of chlorosulfonated polyethylene, b) '5 -25 parts by weight of dinitrosobenzene c) 20 to 10 parts by weight of a polyisocyanate selected from dianisidine diisocyanate, tolylene diisocyanate, dimerized o-tolylene diisocyanate, diphenylmethane diisocyanate, the reaction product of tolylene diisocyanate resp. diphenylmethane diisocyanate with the diglycidyl ether of diphenylolpropane resp. of trimethylolpropane, d) 10-50 parts by weight of chlorine rubber, e) 5-20 parts by weight of a resole type phenolic resin having reactive groups and / or a compound containing more than one epoxy group in the molecule selected from epoxy resins based on the diglycidyl ether of diphenylolpropane, which has an epoxy acid content of H-12% by weight, as well as any additional common auxiliaries such as pigments and solvents.
För framställning av bindemedlen enligt uppfinningen lämpar sig de i etanol och toluen lösliga fenolhartserna av resoltyp som fortfa- rande innehåller reaktiva grupper.Som föreningar som innehåller mer än en epoxigrupp i molekylen kan man använda sådana som vanligtvis beteck' nas epoxihartser. De skall uppvisa en epoxisyrehalt av ungefär U-12 %.For the preparation of the binders according to the invention, the ethanol and toluene-soluble phenolic resins of resole type which still contain reactive groups are suitable. They must have an epoxy acid content of approximately U-12%.
Sådana i handeln vanliga produkter framställes genom omsättning av exempelvis difenylolpropan med epiklorhydrin.De är att betrakta som glycidyletrar av difenylolpropan och uppvisar en växlande molekylvikt 3 som står i förbindelse med halten epoxisyre. ' Som ytterligare komponenter skall kopplingsmedlen resp. binde- medlen enligt uppfinningen innehålla klorsulfonerad polyeten. _._. .run , _ __ _ 730687¿+'læ Användbar klorsulfonerad polyeten har en klorhalt mellan ungefär 20 och 50 viktprocent och en svavelhalt mellan ungefär 20 och 50 viktprocent och en svavelhalt mellan ungefär l och 2,5 viktprocent.Such commercially available products are prepared by reacting, for example, diphenylolpropane with epichlorohydrin. They are to be regarded as glycidyl ethers of diphenylolpropane and have a varying molecular weight 3 which is associated with the epoxy acid content. As additional components, the coupling means resp. the binders according to the invention contain chlorosulfonated polyethylene. _._. Useful chlorosulfonated polyethylene has a chlorine content between about 20 and 50% by weight and a sulfur content between about 20 and 50% by weight and a sulfur content between about 1 and 2.5% by weight.
Dessutom skall kopplingsmedlen resp. bindemedlen enligt uppfinningen innehålla ytterligare aktiva bryggbildare, nämligen dinitrosobensen, exempelvis m- eller p-dinitrosobensen. Som iso- cyanater användes för förfarandet enligt uppfinningen företrädes- vis: dianisidindiisocyanat, dimeriserat o-tolylendiisocyanat, vidare omsättningsprodukterna av tolylendiisocyanat eller difenyl- metandiisocyanat med diglycidyletern av difenylolpropan resp. av trimetylolpropan.In addition, the coupling means resp. the binders according to the invention contain further active crosslinking agents, namely dinitrosobenzene, for example m- or p-dinitrosobenzene. As isocyanates used for the process according to the invention are preferably: dianisidine diisocyanate, dimerized o-tolylene diisocyanate, furthermore the reaction products of tolylene diisocyanate or diphenylmethane diisocyanate with the diglycidyl ether of diphenylolpropane resp. of trimethylolpropane.
Såsom ytterligare vanliga hjälpsubstanser kan kopplingsmedlen enligt uppfinningen exempelvis innehålla zinkoxid, kiseldioxid, titandioxid, blyoxid, järnoxid, kromoxid och de olika kimröktyperna.As further common excipients, the coupling agents according to the invention may, for example, contain zinc oxide, silica, titanium dioxide, lead oxide, iron oxide, chromium oxide and the various types of carbon black.
Vid de senare använder man lämpligen de inom gummindustrin vanliga typerna. I vissa fall kan det även vara fördelaktigt att samtidigt använda ytterligare klibbmedel, såsom klorerade, alifatiska eller aromatiska kolväten, kondensathartser av resorointyp eller kumaron- -indenhartser eller terpenhartser.In the latter, the types commonly used in the rubber industry are suitably used. In some cases it may also be advantageous to simultaneously use additional tackifiers, such as chlorinated, aliphatic or aromatic hydrocarbons, resoroint type condensate resins or coumaron-indene resins or terpene resins.
För framställning av kopplingsmedlen resp. bindemedlen använde de enskilda komponenterna först lösta eller suspenderade i ett lös- ningsmedel. Föredragna lösningsmedel är aromatiska kolväten, såsom xylen eller toluen eller klorerade kolväten, såsom trikloreten perkloreten, klorbensen eller ketoner eller estrar, såsom metyletyl- keton, dietylketon, etylacetat, etylenglykoldiacetat, etyletern av etylenglykolmonoacetat, butylacetat och flera andra. Mängden av det använda lösningsmedlet kan variera över ett tämligen brett område.For the production of the coupling agents resp. the binders used the individual components first dissolved or suspended in a solvent. Preferred solvents are aromatic hydrocarbons such as xylene or toluene or chlorinated hydrocarbons such as trichlorethylene perchlorethylene, chlorobenzene or ketones or esters such as methyl ethyl ketone, diethyl ketone, ethyl acetate, ethylene glycol diacetate, the ethyl ether of ethylene glycol monoacetate and other acetate; The amount of solvent used can vary over a fairly wide range.
I allmänhet använder man så mycket lösningsmedel att kopplingsmedlet resp. bindemedlet uppvisar en halt fasta substanser av 5 till ungefär 50, i synnerhet 20-30 viktprocent.In general, so much solvent is used that the coupling agent resp. the binder has a solids content of 5 to about 50, in particular 20-30% by weight.
Bindemedelspåföringen sker genom strykning, dopping eller sprutning av de motsvarande förbehandlade underlagen. Före påföringen avlägsnar man lämpligen i förväg mekaniska föroreningar genom bläst- ring med sand eller hârdgjutgodssand. I allmänhet är det vidare nödvändigt att företa en avfettning med hjälp av lösningsmedel.The binder is applied by ironing, dipping or spraying the corresponding pre-treated substrates. Prior to application, it is advisable to remove mechanical contaminants in advance by blasting with sand or hard casting sand. In general, it is further necessary to degrease with the aid of solvents.
För avfettning kan man med fördel använda trikloretenånga. Efter pâföring av bindemedlet resp. kopplingsmedlet låter man det använda lösningsmedlet avdunsta. De sålunda belagda metallerna är lagrings- bara flera dygn utan att deras förmåga att ingå fast vidhäftande gummimetallförbindningar förloras. 7i3Û6874-4 4 Den egentliga bindningen mellan gummit och substratet sker under de för den använda gummiblandningen nödvändiga temperaturerna vid ett lätt förhöjt tryck. I allmänhet ligger temperaturen mellan 120 och 220° och vulkningans varaktighet ligger mellan ungefär 5 minuter och 1 timma.For degreasing, trichlorethylene vapor can be used to advantage. After applying the binder resp. the coupling agent is allowed to evaporate the solvent used. The metals thus coated can be stored for several days without losing their ability to form firmly adhering rubber metal compounds. The actual bonding between the rubber and the substrate takes place below the temperatures necessary for the rubber mixture used at a slightly elevated pressure. In general, the temperature is between 120 and 220 ° and the duration of vulcanization is between about 5 minutes and 1 hour.
Förfarandet enligt uppfinningen kan med fördel användas under användning av det beskrivna kopplingsmedlet resp. bindemedlet enligt uppfinningen _ för påvulkning av gummiblandningar på basis av styren-butadien-gummi, nitrilgummi, polykloropren, naturgummi eller butengummi på metallunderlag.§ De erhållna bindningarna utmärkas av en hög mflüïtnnmæhålfasfium och hög beständighet gentemot korrosiva medier och gentemot tekniska oljor och fetter. De medelst förfarandet enligt uppfinningen framställ- da sammansatta materialen kan användas inom de.mest skilda tekniska områden, sålunda i synnerhet inom bilindustrin som elastiska lager, kopplingar, stötdämpare och tätningar, vid apparatbygge för uppbyggnad av kemiska anläggningar eller inom byggnadssektorn. 3 2 Uppfinningen askádliggöres närmare medelst fölhnde exempel.The method according to the invention can advantageously be used using the described coupling agent resp. the binder according to the invention - for purging rubber compounds based on styrene-butadiene rubber, nitrile rubber, polychloroprene, natural rubber or butene rubber on metal substrates. The obtained bonds are characterized by a high m fl üïtnnmæ hollow phase fi um and high resistance to corrosive media and. The composite materials produced by the process according to the invention can be used in the most diverse technical fields, thus in particular in the automotive industry such as elastic bearings, couplings, shock absorbers and seals, in apparatus construction for the construction of chemical plants or in the construction sector. The invention is further illustrated by the following examples.
I de följande exemplen pàvulkas de med A, B, C, D och E 'betecknade gummiblandningazna på. substrat. Därefter anges sammansätt- ningarna för blandningarna samt vulkningsbetingelserna.In the following examples, the rubber compounds designated A, B, C, D and E 'are pulverized. substrate. Then the compositions of the mixtures and the vulcanization conditions are stated.
Blanåning A. l00 viktdelar naturgummi (rökt arukgummi) 10 viktdelar zinkoxid 2 viktdelar stearinsyra l viktdel fenyl-B-naftylamin 2 viktdelar trätjära 25 viktdelar EPC-kimrök 0,33 viktdelar zinkdimetylditiokarbamat 0,58 viktdelar dibensotiazyldisulfid 2,75 viktdelar svavel Vulkningsbetingelser: lO minuter vid l53°C.Blanåning A. 100 parts by weight of natural rubber (smoked aruk rubber) 10 parts by weight of zinc oxide 2 parts by weight of stearic acid 1 part by weight of phenyl-β-naphthylamine 2 parts by weight of wood tar 25 parts by weight of EPC carbon black 0.33 parts by weight of zinc dimethyl dithiocarbamate 0.58 parts by weight of dibenzothiazole at 135 ° C.
Blandning B. A i lO0 viktdelar styrenbutadiengummi “ s vikten-ar zinkoxia i l viktdel stearinsyra 1 so vikmeiar HAr-Kimsan ' 8 viktdelar mättade polymera mineraloljekolväten 1,25 viktdelar N-cyklohexyl-2-benstiazylsulfenamid 1,75 viktdelar svavel vuilmingsbefiingeiser: 30 minuter via 153%. 7306274-4 Blandning C. 100 viktdelar polykloroprengummi 4 viktdelar magnesiumøxid 5 viktdelar zinkoxid 2 viküàelar fenyl~ß~naftylamin 80 víktüelar MT-kimrök (Sterling) 1 viktdel blandning av högkokande kolväten (kokpunkt över 300°C) 5 viktdelar naftenisk olja. 0,5 viktdelar tetrametyltiunammonosulfid 0,5 víktdelar di-o-tolylguanidin O§5 viktdelar etylentiokarbamid l.viktde1 svavel Vulkningsbetingelserz 30*minuter vid 15300.Mixture B. A in 10 parts by weight of styrene butadiene rubber's by weight of zinc oxy 1 part by weight of stearic acid 1 so by weight HAr-Kimsan '8 parts by weight of saturated polymeric mineral oil hydrocarbons 1.25 parts by weight of N-cyclohexyl-2-benstiazylsulfenamide 1.75 parts by weight of sulfur 153%. 7306274-4 Mixture C. 100 parts by weight of polychloroprene rubber 4 parts by weight of magnesium oxide 5 parts by weight of zinc oxide 2 parts by weight of phenyl-n-naphthylamine 80 parts by weight of MT carbon black (Sterling) 1 part by weight of a mixture of high-boiling hydrocarbons (boiling point above 300 ° C) 5 parts by weight of naphthenic oil. 0.5 parts by weight of tetramethylthonium monosulfide 0.5 parts by weight of di-o-tolylguanidine 5 parts by weight of ethylenethiourea 1. Weight parts of sulfur Vulking conditions 30 minutes at 15,300.
Blandning D. 100 viktdelar nitrilgummi (42 % akrylnitrilhalt) 5 víktäelar zinkoxid 1 viktdel stearinsyra 65 viktdelaraSRF-kimrök 10 viktdelar terpenharts' 10 viktdelar dibutylftalat 0,31 viktdelar tetrametyltiurammonosulfid 1 viktdel svavel Vulkningsbetingelser: 25 minuter vid l53°C.Mixture D. 100 parts by weight of nitrile rubber (42% acrylonitrile content) 5 parts by weight of zinc oxide 1 part by weight of stearic acid 65 parts by weight of SRF carbon black 10 parts by weight of terpene resin 10 parts by weight of dibutyl phthalate 0.31 parts by weight of tetramethylthiuron monosulphide 1 part by weight of sulfur
Blandning E. 1oo vimaelar butenglmmi 5 vikraelar zinkaxia 1 viktdel stearinsyra 50 viktdelar HAF-kimrök 1 viktdel dibensotiazyldisulfid 1,5 viktâelar tellurdietylâitiokarbamat 1 viktdel svavel Vulkningsbetingelser: 30 minuter vid l60°C.Mixture E. 100 parts by weight of butene glycol 5 parts by weight of zinc caxia 1 part by weight of stearic acid 50 parts by weight of HAF carbon black 1 part by weight of dibenzothiazyl disulfide 1.5 parts by weight of telluric diethylathiocarbamate 1 part by weight of sulfur Vulcanization conditions: 30 minutes at 160 ° C.
Isocvanatkomgonenter: a) Dianisidindiisocyanat, b) dimeriserat tolylendiisocyanat c) omsättningsprodukt av diglycidyletern av bisfenylolpropan med difenylmetandiisocyant i molförhàllandet 1:2, d) omsättningsprodukt av diglycidyletern av difenylolpropan med tolylendiisxqmnati molförhàlladet 1:2, 73U6874-4 Exempel l.Isocvanate components: a) Dianisidine diisocyanate, b) dimerized tolylene diisocyanate c) Reaction product of the diglycidyl ether of bisphenylolpropane with diphenylmethane diisocyanate in the molar ratio 1: 2, d) Reaction product of the diglycidolethenol 2-diphenylmethane example of diphenylolpropane.
Man framställde bindemedel genom dispergering av följande beståndsdelar i en blandning av 7,36 kg xylen och 0,400 kg triumf-_. êtïen: 400 g klorsulfonerad polyeten. 500 g klorkautschuk. 100 g p-dinitrosobensen 560 g isocyanatkomponent enligt a, b, c och d 400 g resolharts, vattenutspädbart, viskositet bestämd i 80 71-ig evanoiizssning vid 2o°c ungefär 4500 er 280 g neutral .kimrök 140 g zinkozïrid Plåtprov av kallvalsat stål avfettades med trikloretylenànga., blästrades med hårdgodsgjutsand och behandlades återigen med triklor- etylenånga. Därefter anbringades bindemedlet genom doppning på plåtar- na. Efter torkning förenades plåtarna i överensstämmelse med ASflIM/D 429 metod B inom ramen för en vulkning i pressen under ett tryck av eo :cp/ma vill gummibiananingarna A, B, c, :n och E. man använde en sådan mängd gummi att påläggningen uppgick till cirka 5 mm. Efter lagring av provkroppen under 24 timmar vid rumstempenatur avskalades gummibeläggningen i en vinkel av 45°. Man bestämde skalhållfastheten ' och rivbilden motsvarande normerna. I rivbilden innebär 100 R att 100 % sönderrivning iakttogs i gummit, vid 50 RC fastställdes 50 70 sönderrivning i gummit och i bindemedelsskiktet. Värdet föxeM anger den procentsats till vilken metallen frilades under medföring av bindemedlet.Binders were prepared by dispersing the following ingredients in a mixture of 7.36 kg of xylene and 0.400 kg of triumph. ethylene: 400 g chlorosulfonated polyethylene. 500 g chlorine rubber. 100 g p-dinitrosobenzene 560 g isocyanate component according to a, b, c and d 400 g resole resin, water-dilutable, viscosity determined in 80 71 g evanoization at 20 ° C approximately 4500 er 280 g neutral carbon black 140 g zinc coziride Sheet metal sample of cold-rolled steel was degreased with trichlorethylene steam., was blasted with hard casting sand and treated again with trichlorethylene steam. Then the binder was applied by dipping on the plates. After drying, the plates were combined in accordance with ASflIM / D 429 method B as part of a vulcanization in the press under a pressure of eo: cp / ma. amounted to about 5 mm. After storing the specimen for 24 hours at room temperature, the rubber coating was peeled off at an angle of 45 °. The peel strength and tear pattern were determined according to the standards. In the tear image, 100 R means that 100% tear was observed in the rubber, at 50 RC, 50 70 tears were determined in the rubber and in the binder layer. The value föxeM indicates the percentage to which the metal was released while carrying the binder.
I följande tabell anges i den första spalten den använda. gummiblandningen. Därefter följer det använda kopplingsmedlet och därefter den funna. skalhàllfastheten i kg/tum. Därefter följer riv- bilden för det prov som icke utsatts för det varma vattnet. I sista spalten anges rivbilden som erhölls efter 2 timmars lagring under pakanning i vatten av 95°c (K.w.m.). 730687441 TABELL I.The following table lists the one used in the first column. the rubber compound. Then follows the used coupling agent and then the found. the shell strength in kg / inch. This is followed by the grating for the sample that has not been exposed to the hot water. The last column indicates the tear image obtained after 2 hours of storage during packing in water of 95 ° C (K.w.m.). 730687441 TABLE I.
Bland- Kopplings- ASTM-D 429 B Riv- Rivbild ningar - medel skalhållfasthet bild K.W.T. _ \ f ef”. 100 n 95 R -- 1 .t a)._ _ 3. _ . _. 5 M 1, 20 100 n 100 n .c 33 100 R 100 R d 25 100 R 100 n - 6 “ 100 R ' 100 R~-.. l B ' f; - 7% '_ 100,11 100 n_ - .c '71 100 R 100 R - .d . 15:; '1003 100 R c _49 100 R 95 R - s v 100 R u 10% In! 2 _, , 100 R 100 n.__ d _43 .100__R-' ' 97 R - .- -. ° »3 P1-- 0” " ïbaš 115118 -100 R'- ' 100 ä' ' 1 100 R _._ 95 '~ 1; 55' o. »_ 5 M. u e ' 117 100 R * 100 n @ 31; 154' 100 R ~ 100 R - E av' 117 . 100 R 100 n .ro 100 n e -95 R - bfi o.) _ _.__. 5I_1I p; 43 100 R ^100 R ~ d V Im 100 R 1 97 R - ,_~'_" ' . ' 3 Exemgel 2.Mix- Coupling- ASTM-D 429 B Tear- Tear Forms - Medium Shell Strength Figure K.W.T. _ \ f ef ”. 100 n 95 R - 1 .t a) ._ _ 3. _. _. 5 M 1, 20 100 n 100 n .c 33 100 R 100 R d 25 100 R 100 n - 6 “100 R '100 R ~ - .. l B' f; - 7% '_ 100,11 100 n_ - .c '71 100 R 100 R - .d. 15 :; '1003 100 R c _49 100 R 95 R - s v 100 R u 10% In! 2 _,, 100 R 100 n .__ d _43 .100__R- '' 97 R - .- -. ° »3 P1-- 0” "ïbaš 115118 -100 R'- '100 ä' '1 100 R _._ 95' ~ 1; 55 'o.» _ 5 M. ue' 117 100 R * 100 n @ 31; 154 '100 R ~ 100 R - E av' 117. 100 R 100 n .ro 100 ne -95 R - b fi o.) _ _.__. 5I_1I p; 43 100 R ^ 100 R ~ d V Im 100 R 1 97 R -, _ ~ '_ "'. '3 Exemgel 2.
På samma sätt som beskrevs i föregående exempel bands gummi- blandningarna med bindemedlet, som innehöll dianisidindiisocyanatet, till kallvalsat stål.In the same manner as described in the previous example, the rubber mixtures with the binder, which contained the dianisidine diisocyanate, were bonded to cold rolled steel.
Provkropparna lagrades vid rumstemperatur i bromsvätskor som vanligtvis användes i bilar (ATE~bromsvätska) och en smörjolja, som bestod av en blandning av kolväten, under 7 dygn. Ytterligare prov av samme olja lagrades 7 dygn vid 200°C.The specimens were stored at room temperature in brake fluids commonly used in cars (ATE brake fluid) and a lubricating oil consisting of a mixture of hydrocarbons for 7 days. Additional samples of the same oil were stored for 7 days at 200 ° C.
Därefter eönderrevs alla proven och rivbilden bedömdes. Det framgick att genom denna pákänning inträdde praktiskt taget ièke någon förändring av bindningen. 7306874-4 Exemgel §.Then all the samples were torn apart and the tear picture was assessed. It appeared that through this strain practically no change in binding occurred. 7306874-4 Exemgel §.
Man använde de enligt exempel 1 framställda bindemedelsbland- ningarna med en halt av dianisidinisocyanat, ømsättningsprodukten av 2 diglycidyletern av difenylolpropan med tolylendiisocyanat samt ¿ diglycidyletern av difenylolpropan med difenylmetandiisocyanat Å för att binda gummiblandninganna B (styrenbutadiengummi) till prov- plåtar av kallvalsat stål vid en temperatur av 200°C under 3 minuter.The binder mixtures prepared according to Example 1 were used with a content of dianiside isocyanate, the reaction product of 2 diglycidyl ether of diphenylolpropane with tolylene diisocyanate and the diglycidyl ether of diphenylolpropane with diphenylmethane diisocyanate. of 200 ° C for 3 minutes.
Skalningsprovning gav i samtliga fall ett fullständigt brott i elasten, dvs. rivbilden visade 100 R.Peeling test in all cases gave a complete break in the elastomer, ie. the tear image showed 100 R.
Exemgel 4.Exemgel 4.
I en bladning av 2360 kg xylen och 0,400 kg trikloretylen uppslammades 400 g klorsulfonerad polyeten, 500 g klorkautschuk, 100 g p-dinitrosobensen, 560 g dianisidindiisocyanat, 400 g av diglycidyletern av difenolpropan (epoxisyrehalt 8,7 %),280 kg kimrök, 140 g zinkoxid.In a mixture of 2360 kg of xylene and 0.400 kg of trichlorethylene, 400 g of chlorosulfonated polyethylene, 500 g of chlorine rubber, 100 g of p-dinitrosobenzene, 560 g of dianisidine diisocyanate, 400 g of the diglycidyl ether of diphenolpropane (epoxy acid content 8.7%), 280 kg were slurried. g zinc oxide.
Avfettade och blästrade provbleck enligt exempel l förbands med gummibiananingazma A, B och E.Degreased and blasted test sheets according to Example 1 were combined with rubber biananingazma A, B and E.
Med provkropparna företogs efter lagring under 24 timmar skalningsprovningen enligt ASTM/D 429 B.After storage for 24 hours with the test specimens, the scaling test was performed according to ASTM / D 429 B.
I samtliga fall visade sig ett fullständigt brott i elasten, dvs. rivbilden uppgick till 100 R. Även efter 2 timars pákänning i varmt vatten av 95°C var rivbilden oförändrad.In all cases, a complete rupture of the elastomer, ie. the tear image amounted to 100 R. Even after 2 hours of stress in hot water of 95 ° C, the tear image was unchanged.
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7306874A SE413098B (en) | 1973-05-15 | 1973-05-15 | PROCEDURE FOR MANUFACTURING COMPOSITE MATERIALS BY POPULATION OF RUBBER MIXTURES TO METALS AFTER PRESERVATION WITH COUPLER RESP BINDING AGENT |
Country Status (1)
| Country | Link |
|---|---|
| SE (1) | SE413098B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991013758A1 (en) * | 1990-03-09 | 1991-09-19 | Rubore Materials Sweden Ab | Method of making a web for manufacturing gaskets |
-
1973
- 1973-05-15 SE SE7306874A patent/SE413098B/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991013758A1 (en) * | 1990-03-09 | 1991-09-19 | Rubore Materials Sweden Ab | Method of making a web for manufacturing gaskets |
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