JP5714011B2 - 溶剤組成物および線材用被覆材 - Google Patents
溶剤組成物および線材用被覆材 Download PDFInfo
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- JP5714011B2 JP5714011B2 JP2012523271A JP2012523271A JP5714011B2 JP 5714011 B2 JP5714011 B2 JP 5714011B2 JP 2012523271 A JP2012523271 A JP 2012523271A JP 2012523271 A JP2012523271 A JP 2012523271A JP 5714011 B2 JP5714011 B2 JP 5714011B2
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- 239000000203 mixture Substances 0.000 title claims description 80
- 239000002904 solvent Substances 0.000 title claims description 71
- 238000000576 coating method Methods 0.000 title description 8
- 239000000463 material Substances 0.000 title description 5
- 239000011248 coating agent Substances 0.000 title description 4
- 210000003298 dental enamel Anatomy 0.000 claims description 53
- 238000009835 boiling Methods 0.000 claims description 43
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 39
- 229920002554 vinyl polymer Polymers 0.000 claims description 38
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 36
- NIQCNGHVCWTJSM-UHFFFAOYSA-N Dimethyl phthalate Chemical compound COC(=O)C1=CC=CC=C1C(=O)OC NIQCNGHVCWTJSM-UHFFFAOYSA-N 0.000 claims description 20
- 229920005989 resin Polymers 0.000 claims description 20
- 239000011347 resin Substances 0.000 claims description 20
- 238000009472 formulation Methods 0.000 claims description 19
- 239000004215 Carbon black (E152) Substances 0.000 claims description 12
- 239000004971 Cross linker Substances 0.000 claims description 12
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims description 12
- 239000011230 binding agent Substances 0.000 claims description 12
- 229930195733 hydrocarbon Natural products 0.000 claims description 12
- 150000002430 hydrocarbons Chemical class 0.000 claims description 12
- FBSAITBEAPNWJG-UHFFFAOYSA-N dimethyl phthalate Natural products CC(=O)OC1=CC=CC=C1OC(C)=O FBSAITBEAPNWJG-UHFFFAOYSA-N 0.000 claims description 10
- 229960001826 dimethylphthalate Drugs 0.000 claims description 10
- 150000002148 esters Chemical class 0.000 claims description 7
- 239000003431 cross linking reagent Substances 0.000 claims description 6
- -1 glycol ester Chemical class 0.000 claims description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 4
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- UDSFAEKRVUSQDD-UHFFFAOYSA-N Dimethyl adipate Chemical compound COC(=O)CCCCC(=O)OC UDSFAEKRVUSQDD-UHFFFAOYSA-N 0.000 claims description 3
- MUXOBHXGJLMRAB-UHFFFAOYSA-N Dimethyl succinate Chemical compound COC(=O)CCC(=O)OC MUXOBHXGJLMRAB-UHFFFAOYSA-N 0.000 claims description 3
- XTDYIOOONNVFMA-UHFFFAOYSA-N dimethyl pentanedioate Chemical compound COC(=O)CCCC(=O)OC XTDYIOOONNVFMA-UHFFFAOYSA-N 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims 2
- 238000005470 impregnation Methods 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
- 229930003836 cresol Natural products 0.000 description 14
- QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 description 13
- 239000007787 solid Substances 0.000 description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- 229920000877 Melamine resin Polymers 0.000 description 10
- 239000004640 Melamine resin Substances 0.000 description 8
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 6
- 150000001896 cresols Chemical class 0.000 description 6
- 239000002320 enamel (paints) Substances 0.000 description 6
- IWDCLRJOBJJRNH-UHFFFAOYSA-N p-cresol Chemical compound CC1=CC=C(O)C=C1 IWDCLRJOBJJRNH-UHFFFAOYSA-N 0.000 description 6
- 239000005011 phenolic resin Substances 0.000 description 6
- 229920001568 phenolic resin Polymers 0.000 description 6
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 239000004814 polyurethane Substances 0.000 description 5
- 238000010992 reflux Methods 0.000 description 5
- 229920003987 resole Polymers 0.000 description 5
- 125000002256 xylenyl group Chemical class C1(C(C=CC=C1)C)(C)* 0.000 description 5
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 description 4
- RWGFKTVRMDUZSP-UHFFFAOYSA-N cumene Chemical compound CC(C)C1=CC=CC=C1 RWGFKTVRMDUZSP-UHFFFAOYSA-N 0.000 description 4
- 229920001228 polyisocyanate Polymers 0.000 description 4
- 239000005056 polyisocyanate Substances 0.000 description 4
- NQBXSWAWVZHKBZ-UHFFFAOYSA-N 2-butoxyethyl acetate Chemical compound CCCCOCCOC(C)=O NQBXSWAWVZHKBZ-UHFFFAOYSA-N 0.000 description 3
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 3
- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- 239000003085 diluting agent Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- 231100000331 toxic Toxicity 0.000 description 3
- 230000002588 toxic effect Effects 0.000 description 3
- XLLIQLLCWZCATF-UHFFFAOYSA-N 2-methoxyethyl acetate Chemical compound COCCOC(C)=O XLLIQLLCWZCATF-UHFFFAOYSA-N 0.000 description 2
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- SWXVUIWOUIDPGS-UHFFFAOYSA-N diacetone alcohol Chemical compound CC(=O)CC(C)(C)O SWXVUIWOUIDPGS-UHFFFAOYSA-N 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 125000004185 ester group Chemical group 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 2
- 238000000265 homogenisation Methods 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 239000008096 xylene Substances 0.000 description 2
- OAYXUHPQHDHDDZ-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethanol Chemical compound CCCCOCCOCCO OAYXUHPQHDHDDZ-UHFFFAOYSA-N 0.000 description 1
- FPZWZCWUIYYYBU-UHFFFAOYSA-N 2-(2-ethoxyethoxy)ethyl acetate Chemical compound CCOCCOCCOC(C)=O FPZWZCWUIYYYBU-UHFFFAOYSA-N 0.000 description 1
- SBASXUCJHJRPEV-UHFFFAOYSA-N 2-(2-methoxyethoxy)ethanol Chemical compound COCCOCCO SBASXUCJHJRPEV-UHFFFAOYSA-N 0.000 description 1
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 description 1
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 1
- SVONRAPFKPVNKG-UHFFFAOYSA-N 2-ethoxyethyl acetate Chemical compound CCOCCOC(C)=O SVONRAPFKPVNKG-UHFFFAOYSA-N 0.000 description 1
- HCGFUIQPSOCUHI-UHFFFAOYSA-N 2-propan-2-yloxyethanol Chemical compound CC(C)OCCO HCGFUIQPSOCUHI-UHFFFAOYSA-N 0.000 description 1
- CCTFMNIEFHGTDU-UHFFFAOYSA-N 3-methoxypropyl acetate Chemical compound COCCCOC(C)=O CCTFMNIEFHGTDU-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001491 aromatic compounds Chemical class 0.000 description 1
- 239000003849 aromatic solvent Substances 0.000 description 1
- 235000019445 benzyl alcohol Nutrition 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000005676 cyclic carbonates Chemical class 0.000 description 1
- 150000004292 cyclic ethers Chemical class 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000012975 dibutyltin dilaurate Substances 0.000 description 1
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical class OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 125000005395 methacrylic acid group Chemical group 0.000 description 1
- SYSQUGFVNFXIIT-UHFFFAOYSA-N n-[4-(1,3-benzoxazol-2-yl)phenyl]-4-nitrobenzenesulfonamide Chemical class C1=CC([N+](=O)[O-])=CC=C1S(=O)(=O)NC1=CC=C(C=2OC3=CC=CC=C3N=2)C=C1 SYSQUGFVNFXIIT-UHFFFAOYSA-N 0.000 description 1
- WVDDGKGOMKODPV-ZQBYOMGUSA-N phenyl(114C)methanol Chemical compound O[14CH2]C1=CC=CC=C1 WVDDGKGOMKODPV-ZQBYOMGUSA-N 0.000 description 1
- 229920003055 poly(ester-imide) Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920000379 polypropylene carbonate Polymers 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D129/00—Coating compositions based on 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 alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Coating compositions based on hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Coating compositions based on derivatives of such polymers
- C09D129/14—Homopolymers or copolymers of acetals or ketals obtained by polymerisation of unsaturated acetals or ketals or by after-treatment of polymers of unsaturated alcohols
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/20—Diluents or solvents
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
- H01B3/446—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from vinylacetals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Paints Or Removers (AREA)
- Organic Insulating Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Insulated Conductors (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Detergent Compositions (AREA)
Description
現在、通常使用される線材用被覆材は、一般的にクレゾール溶剤中の、場合により市販の炭化水素希釈剤と組合せた典型的な結合剤、例えばポリビニルホルマール、ポリエステル、ポリエステルイミドおよびポルウレタン樹脂の溶液である。
本発明には、提示された欠点を有さず、クレゾールなしに配合することができ、それによって性能特性に不利な影響が及ぼされることがない、ポリビニルホルマールを基礎とする線材用エナメルを開発するという課題が課された。
この課題は、一定の溶剤組成物によって、ならびに一定の溶剤組成物を含有する、ポリビニルホルマールを基礎とする線材用エナメル配合物によって解決され、この場合溶剤組成物は、エタノールを含有する。
本発明の範囲内で、全ての量の記載は、別記しない限り、質量の記載と解される。
本発明は、
エタノール、芳香族炭化水素または炭化水素混合物、高沸点溶剤を含む溶剤組成物、
溶剤組成物の使用、
前記溶剤組成物を含有する、ポリビニルホルマールを基礎とする線材用エナメル配合物、
前記線材用エナメル配合物の製造法および
前記線材用エナメル配合物の使用に関する。
エタノール5〜40質量部、有利に10〜30質量部、特に有利に12〜25質量部、
芳香族炭化水素または炭化水素混合物10〜55質量部、有利に15〜45質量部、特に有利に18〜40質量部、
高沸点溶剤0〜50質量部、有利に5〜40質量部、特に有利に8〜35質量部から構成されている。
エタノール5〜40質量%、有利に10〜30質量%、特に有利に12〜25質量%、
芳香族炭化水素または炭化水素混合物10〜55質量%、有利に15〜45質量%、特に有利に18〜40質量%、
高沸点溶剤0〜50質量%、有利に5〜40質量%、特に有利に8〜35質量%、
結合剤および架橋剤10〜40質量%、有利に15〜35質量%、特に有利に20〜30質量%を有し、
この場合、前記記載は、それぞれ100質量%である、線材用エナメル配合物の全質量に関するものであり、および合計して100質量%になる。
a)溶剤組成物を予め装入し、
b)その中で高められた温度でポリビニルホルマール樹脂を溶解し、
c)冷却し、残りの成分を添加し、および
d)線材用エナメルを均質化し、場合によっては濾過することによって特徴付けられる。
p−クレゾール29.5gおよび4,4−メチレンジフェニルジイソシアネート27.8gを、攪拌機、還流冷却器、窒素導入管を装備した三口フラスコ中で110℃で反応させた。30分後、トリメチロールプロパン5.5gおよびジブチル錫ジラウレート0.01gを添加し、および130℃で2時間維持した。バッチ量をm.p−クレゾール18.0gおよびソルベッソ(Solvesso)100 20gで希釈した。架橋剤は、6280mPa.sの粘度の際に40.3%の固体含量を有していた。
攪拌機、還流冷却器、窒素導入管を装備した三口フラスコ中にエタノール20.0gおよびジメチルフタレート19.5gを予め装入し、および75℃に加熱した。75℃でポリビニルホルマール樹脂13.5g(Vinylec(登録商標))を添加した。2時間後60℃に冷却した。このバッチ量に実施例1からのPUR架橋剤3.9g、市販のレゾール8.6g(ブタノール中で80%)(Phenodur(登録商標)PR612)および市販のメラミン樹脂0.5g(Priam(登録商標)RMF 7960)を添加した。トルエン5.0gで粘度を2800mPa.sに調節した。21.0%の固体含量が測定された。
攪拌機、還流冷却器、窒素導入管を装備した三口フラスコ中にトルエン34.9g、エタノール23.0gおよびジメチルフタレート10.3gを予め装入し、および75℃に加熱した。75℃でポリビニルホルマール樹脂13.5g(Vinylec(登録商標))を添加した。2時間後60℃に冷却した。このバッチ量に実施例1からのPUR架橋剤3.9g、市販のレゾール8.6g(ブタノール中で80%)(Phenodur(登録商標)PR612)および市販のメラミン樹脂0.5g(Priam(登録商標)RMF 7960)を添加した。トルエン5.0gで粘度を2450mPa.sに調節した。20.7%の固体含量が測定された。
攪拌機、還流冷却器、窒素導入管を装備した三口フラスコ中にトルエン20.5g、エタノール13.7gおよびジメチルフタレート34.3gを予め装入し、および75℃に加熱した。75℃でポリビニルホルマール樹脂13.5g(Vinylec(登録商標))を添加した。2時間後60℃に冷却した。このバッチ量に実施例1からのPUR架橋剤3.9g、市販のレゾール8.6g(ブタノール中で80%)(Phenodur(登録商標)PR612)および市販のメラミン樹脂0.5g(Priam(登録商標)RMF 7960)を添加した。トルエン5.0gで粘度を3480mPa.sに調節した。21.2%の固体含量が測定された。
攪拌機、還流冷却器、窒素導入管を装備した三口フラスコ中にp−クレゾール30gを予め装入し、および75℃に加熱した。75℃でポリビニルホルマール樹脂13.5g(Vinylec(登録商標))を添加した。2時間後60℃に冷却した。このバッチ量に実施例1からのPUR架橋剤3.9g、市販のレゾール8.6g(80%)(Phenodur(登録商標)PR612)および市販のメラミン樹脂0.5g(Priam(登録商標)RMF 7960)を添加した。ソルベッソ(Solvesso)100 44.0gで粘度を6500mPa.sに調節した。固体含量は、20.8%であった。
ポリビニルホルマール線材用エナメル1を産業上で常用の垂直型エナメル塗工機上で次のエナメル塗工条件で塗布した:
線材直径:4.124mm
直径の増加率:0.097mm
通過数:10回
試験をIEC 851により行なった。
破断時の伸び:37%
破壊電圧:14300V
外側繊維の伸び:39%+3×d
熱衝撃(30%+1×d):200℃/30分間で満足
ピンホール:なし。
Claims (7)
- 次の組成:
エタノール5〜40質量%、
芳香族炭化水素または炭化水素混合物10〜55質量%、
高沸点溶剤0〜50質量%、
ポリビニルホルマール樹脂である結合剤と架橋剤との合計10〜40質量%を有し、この場合、前記質量%の記載はそれぞれ、線材用エナメル配合物の全質量を100質量%としたものであり、且つ、前記質量%の記載の合計は100質量%になり、およびこの場合
高沸点溶剤は、少なくとも160℃の沸点を有する高沸点アルコール、少なくとも160℃の沸点を有する高沸点エステルまたは少なくとも160℃の沸点を有する高沸点グリコールエステルである、ポリビニルホルマールを基礎とする線材用エナメル配合物。 - 芳香族炭化水素がトルエンである、請求項1記載の線材用エナメル配合物。
- 高沸点溶剤がジメチルフタレート、ジメチルアジペート、ジメチルスクシネートおよび/またはジメチルグルタレートから選択された高沸点エステルである、請求項1記載の線材用エナメル配合物。
- 高沸点溶剤がジメチルフタレートである、請求項3記載の線材用エナメル配合物。
- 巻線を製造するための請求項1から4までのいずれか1項に記載の線材用エナメル配合物の使用。
- 請求項1から4までのいずれか1項に記載の線材用エナメル配合物を製造する方法において、
a)エタノール5〜40質量部、芳香族炭化水素または炭化水素混合物10〜55質量部、高沸点溶剤0〜50質量部からなる溶剤組成物であって、この場合この高沸点溶剤は、少なくとも160℃の沸点を有する高沸点アルコール、少なくとも160℃の沸点を有する高沸点エステルまたは少なくとも160℃の沸点を有する高沸点グリコールエステルである前記溶剤組成物を予め装入し、
b)その中で高められた温度でポリビニルホルマール樹脂を溶解し、
c)冷却し、1以上の架橋剤を添加し、および
d)線材用エナメルを均質化することを特徴とし、前記溶剤組成物のそれぞれの成分、前記ポリビニルホルマール樹脂、および前記架橋剤の量は、請求項1における定義を満たすように選択される、請求項1から4までのいずれか1項に記載の線材用エナメル配合物を製造する方法。 - 線材用エナメルおよび含浸用エナメルを溶解するための、エタノール5〜40質量部、芳香族炭化水素または炭化水素混合物10〜55質量部、高沸点溶剤0〜50質量部からなる溶剤組成物であって、この場合この高沸点溶剤は、少なくとも160℃の沸点を有する高沸点アルコール、少なくとも160℃の沸点を有する高沸点エステルまたは少なくとも160℃の沸点を有する高沸点グリコールエステルである前記溶剤組成物の使用。
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DE102009026343A DE102009026343A1 (de) | 2009-08-06 | 2009-08-06 | Lösemittelzusammensetzung und Drahtbeschichtungsmittel |
PCT/EP2010/060428 WO2011015447A1 (de) | 2009-08-06 | 2010-07-19 | Lösemittelzusammensetzung und drahtbeschichtungsmittel |
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CN105088789A (zh) * | 2015-09-22 | 2015-11-25 | 浙江新达经编有限公司 | 一种高强耐腐蚀面料及其制备方法 |
RU2763926C2 (ru) * | 2017-03-09 | 2022-01-11 | ЭКОЛАБ ЮЭсЭй ИНК. | Композиции ингибиторов полимеризации |
DE102019216245B3 (de) | 2019-10-22 | 2020-11-26 | Robert Bosch Gmbh | Verfahren zur Detektion von Lackresten auf einer Oberfläche |
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GB527729A (en) * | 1938-04-29 | 1940-10-15 | Commercial Solvents Corp | Improvements in or relating to process for applying cellulose derivative lacquers |
GB578882A (en) | 1942-01-08 | 1946-07-16 | British Insulated Cables Ltd | Improved resinous lacquers or enamels and products therefrom |
US2917416A (en) | 1955-10-25 | 1959-12-15 | Shawinigan Resins Corp | Polyvinyl acetal-phenol aldehyde resin wire enamel and method of using same |
US2917482A (en) | 1956-10-12 | 1959-12-15 | Shawinigan Resins Corp | Electrical insulation comprising polyvinyl acetal-phenol aldehydes cured with oxacids of phosphorus |
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US3104236A (en) | 1960-02-01 | 1963-09-17 | Shawinigan Resins Corp | Coating composition comprising a polyvinyl acetal, a phenol-aldehyde resin, a melamine-aldehyde resin and a polyurethane, and electrical conductor coated therewith |
US3342893A (en) | 1963-11-29 | 1967-09-19 | Rohm & Haas | Alkylated condensate of formaldehyde and a diamide of an m-phenylene dicarboxylic acid |
US3400172A (en) | 1965-04-30 | 1968-09-03 | Gen Electric | Coating compositions comprising a mixture of:(1) a phenol-formaldehyde resin, (2) a melamine-aldehyde resin, (3) a polyisocyanate and, (4) a blend of high and low molecular weight polyvinyl formal resins |
BE754692A (fr) * | 1969-08-12 | 1971-02-11 | Scott Paper Co | Plaque d'impression planographique a sec et sa methode de preparation |
SU380680A1 (ru) * | 1970-03-06 | 1973-05-15 | Электроизоляционный лак | |
US4126597A (en) | 1977-03-21 | 1978-11-21 | Schenectady Chemicals, Inc. | Solutions of polyvinyl acetals |
US4448622A (en) | 1982-04-26 | 1984-05-15 | The United States Of America As Represented By The United States Department Of Energy | Composite polymeric film and method for its use in installing a very thin polymeric film in a device |
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DE4133161A1 (de) | 1991-10-07 | 1993-04-08 | Wiedeking Gmbh Dr | Verfahren zur herstellung von in nicht phenolischen loesungsmitteln loeslichen harzen |
DE10206781A1 (de) | 2002-02-19 | 2003-09-04 | Altana Elec Insulation Gmbh | Kresolfreie bzw. kresolarme Drahtlacke |
US20070031672A1 (en) | 2005-08-08 | 2007-02-08 | Frank-Rainer Boehm | Wire-coating composition based on new polyester amide imides and polyester amides |
DE102009026343A1 (de) | 2009-08-06 | 2011-02-17 | Elantas Gmbh | Lösemittelzusammensetzung und Drahtbeschichtungsmittel |
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RU2548094C2 (ru) | 2015-04-10 |
ES2436185T3 (es) | 2013-12-27 |
EP2462201A1 (de) | 2012-06-13 |
CN102471628A (zh) | 2012-05-23 |
US8921469B2 (en) | 2014-12-30 |
IN2012DN00308A (ja) | 2015-05-08 |
RU2012108167A (ru) | 2013-09-20 |
TWI485209B (zh) | 2015-05-21 |
JP2013501329A (ja) | 2013-01-10 |
TW201113338A (en) | 2011-04-16 |
US20120196964A1 (en) | 2012-08-02 |
KR101838136B1 (ko) | 2018-03-13 |
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