DE2605790C3 - Verfahren zur Herstellung wasserverdünnbarer Elektroisolierlacke - Google Patents
Verfahren zur Herstellung wasserverdünnbarer ElektroisolierlackeInfo
- Publication number
- DE2605790C3 DE2605790C3 DE19762605790 DE2605790A DE2605790C3 DE 2605790 C3 DE2605790 C3 DE 2605790C3 DE 19762605790 DE19762605790 DE 19762605790 DE 2605790 A DE2605790 A DE 2605790A DE 2605790 C3 DE2605790 C3 DE 2605790C3
- Authority
- DE
- Germany
- Prior art keywords
- water
- polyesterimide
- amine
- amines
- mpa
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000000034 method Methods 0.000 title claims description 18
- 239000002966 varnish Substances 0.000 title claims description 9
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 229920003055 poly(ester-imide) Polymers 0.000 claims description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 39
- 150000001412 amines Chemical class 0.000 claims description 18
- XRIBIDPMFSLGFS-UHFFFAOYSA-N 2-(dimethylamino)-2-methylpropan-1-ol Chemical group CN(C)C(C)(C)CO XRIBIDPMFSLGFS-UHFFFAOYSA-N 0.000 claims description 14
- 239000002904 solvent Substances 0.000 claims description 14
- -1 aromatic tricarboxylic acid Chemical class 0.000 claims description 10
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical group OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 8
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 7
- 239000003973 paint Substances 0.000 claims description 7
- 239000003054 catalyst Substances 0.000 claims description 6
- 150000004985 diamines Chemical class 0.000 claims description 5
- BFSVOASYOCHEOV-UHFFFAOYSA-N 2-diethylaminoethanol Chemical compound CCN(CC)CCO BFSVOASYOCHEOV-UHFFFAOYSA-N 0.000 claims description 4
- 229940013085 2-diethylaminoethanol Drugs 0.000 claims description 4
- UEEJHVSXFDXPFK-UHFFFAOYSA-N N-dimethylaminoethanol Chemical group CN(C)CCO UEEJHVSXFDXPFK-UHFFFAOYSA-N 0.000 claims description 4
- 239000007795 chemical reaction product Substances 0.000 claims description 4
- 238000009835 boiling Methods 0.000 claims description 3
- 150000002009 diols Chemical class 0.000 claims description 3
- 150000004072 triols Chemical class 0.000 claims description 3
- 150000001991 dicarboxylic acids Chemical class 0.000 claims description 2
- 238000007865 diluting Methods 0.000 claims description 2
- 150000001414 amino alcohols Chemical class 0.000 claims 2
- 238000002360 preparation method Methods 0.000 claims 1
- 125000001302 tertiary amino group Chemical group 0.000 claims 1
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 33
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 27
- 229920005989 resin Polymers 0.000 description 25
- 239000011347 resin Substances 0.000 description 25
- 239000000243 solution Substances 0.000 description 23
- 238000004804 winding Methods 0.000 description 16
- WOZVHXUHUFLZGK-UHFFFAOYSA-N dimethyl terephthalate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 description 14
- 210000003298 dental enamel Anatomy 0.000 description 13
- 239000012153 distilled water Substances 0.000 description 12
- 239000007787 solid Substances 0.000 description 10
- IHEDBVUTTQXGSJ-UHFFFAOYSA-M 2-[bis(2-oxidoethyl)amino]ethanolate;titanium(4+);hydroxide Chemical compound [OH-].[Ti+4].[O-]CCN(CC[O-])CC[O-] IHEDBVUTTQXGSJ-UHFFFAOYSA-M 0.000 description 9
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 9
- 239000000203 mixture Substances 0.000 description 9
- 230000035939 shock Effects 0.000 description 9
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 6
- 235000019441 ethanol Nutrition 0.000 description 6
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 5
- 238000009413 insulation Methods 0.000 description 5
- SRPWOOOHEPICQU-UHFFFAOYSA-N trimellitic anhydride Chemical compound OC(=O)C1=CC=C2C(=O)OC(=O)C2=C1 SRPWOOOHEPICQU-UHFFFAOYSA-N 0.000 description 5
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 239000004020 conductor Substances 0.000 description 4
- ZZTCPWRAHWXWCH-UHFFFAOYSA-N diphenylmethanediamine Chemical compound C=1C=CC=CC=1C(N)(N)C1=CC=CC=C1 ZZTCPWRAHWXWCH-UHFFFAOYSA-N 0.000 description 4
- 238000010422 painting Methods 0.000 description 4
- 229920000728 polyester Polymers 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- 238000003915 air pollution Methods 0.000 description 3
- 150000001298 alcohols Chemical class 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- UAOMVDZJSHZZME-UHFFFAOYSA-N diisopropylamine Chemical compound CC(C)NC(C)C UAOMVDZJSHZZME-UHFFFAOYSA-N 0.000 description 3
- 239000004922 lacquer Substances 0.000 description 3
- NCXUNZWLEYGQAH-UHFFFAOYSA-N 1-(dimethylamino)propan-2-ol Chemical compound CC(O)CN(C)C NCXUNZWLEYGQAH-UHFFFAOYSA-N 0.000 description 2
- PYSGFFTXMUWEOT-UHFFFAOYSA-N 3-(dimethylamino)propan-1-ol Chemical compound CN(C)CCCO PYSGFFTXMUWEOT-UHFFFAOYSA-N 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 description 2
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 150000008064 anhydrides Chemical class 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- FPCJKVGGYOAWIZ-UHFFFAOYSA-N butan-1-ol;titanium Chemical compound [Ti].CCCCO.CCCCO.CCCCO.CCCCO FPCJKVGGYOAWIZ-UHFFFAOYSA-N 0.000 description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000007859 condensation product Substances 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 235000011187 glycerol Nutrition 0.000 description 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 125000002256 xylenyl group Chemical class C1(C(C=CC=C1)C)(C)* 0.000 description 2
- HXKKHQJGJAFBHI-UHFFFAOYSA-N 1-aminopropan-2-ol Chemical compound CC(O)CN HXKKHQJGJAFBHI-UHFFFAOYSA-N 0.000 description 1
- GELMWIVBBPAMIO-UHFFFAOYSA-N 2-methylbutan-2-amine Chemical compound CCC(C)(C)N GELMWIVBBPAMIO-UHFFFAOYSA-N 0.000 description 1
- 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 1
- YBRVSVVVWCFQMG-UHFFFAOYSA-N 4,4'-diaminodiphenylmethane Chemical compound C1=CC(N)=CC=C1CC1=CC=C(N)C=C1 YBRVSVVVWCFQMG-UHFFFAOYSA-N 0.000 description 1
- HLBLWEWZXPIGSM-UHFFFAOYSA-N 4-Aminophenyl ether Chemical class C1=CC(N)=CC=C1OC1=CC=C(N)C=C1 HLBLWEWZXPIGSM-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-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
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 241000219873 Vicia Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- CBTVGIZVANVGBH-UHFFFAOYSA-N aminomethyl propanol Chemical compound CC(C)(N)CO CBTVGIZVANVGBH-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 150000004984 aromatic diamines Chemical class 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- YHWCPXVTRSHPNY-UHFFFAOYSA-N butan-1-olate;titanium(4+) Chemical compound [Ti+4].CCCC[O-].CCCC[O-].CCCC[O-].CCCC[O-] YHWCPXVTRSHPNY-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229930003836 cresol Natural products 0.000 description 1
- 150000001896 cresols Chemical class 0.000 description 1
- 229940043279 diisopropylamine Drugs 0.000 description 1
- 229940113088 dimethylacetamide Drugs 0.000 description 1
- WEHWNAOGRSTTBQ-UHFFFAOYSA-N dipropylamine Chemical compound CCCNCCC WEHWNAOGRSTTBQ-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 150000003949 imides Chemical class 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003077 lignite Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- OYFWLCJAPSAGCG-UHFFFAOYSA-N n'-methylhexane-1,6-diamine Chemical compound CNCCCCCCN OYFWLCJAPSAGCG-UHFFFAOYSA-N 0.000 description 1
- QKYWADPCTHTJHQ-UHFFFAOYSA-N n,2-dimethylpropan-1-amine Chemical compound CNCC(C)C QKYWADPCTHTJHQ-UHFFFAOYSA-N 0.000 description 1
- QHCCDDQKNUYGNC-UHFFFAOYSA-N n-ethylbutan-1-amine Chemical compound CCCCNCC QHCCDDQKNUYGNC-UHFFFAOYSA-N 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000011342 resin composition Substances 0.000 description 1
- 150000003839 salts Chemical group 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- LLZRNZOLAXHGLL-UHFFFAOYSA-J titanic acid Chemical class O[Ti](O)(O)O LLZRNZOLAXHGLL-UHFFFAOYSA-J 0.000 description 1
- 150000003628 tricarboxylic acids Chemical class 0.000 description 1
- YFTHZRPMJXBUME-UHFFFAOYSA-N tripropylamine Chemical compound CCCN(CCC)CCC YFTHZRPMJXBUME-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- C09D179/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen, with or without oxygen, or carbon only, not provided for in groups C09D161/00 - C09D177/00
- C09D179/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
- C09D179/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
-
- 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
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
- C08G73/16—Polyester-imides
-
- 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
- H01B3/303—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups H01B3/38 or H01B3/302
- H01B3/306—Polyimides or polyesterimides
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Organic Insulating Materials (AREA)
- Paints Or Removers (AREA)
- Insulated Conductors (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT124275A AT336748B (de) | 1975-02-19 | 1975-02-19 | Verfahren zur herstellung wasserverdunnbarer elektroisolierlacke |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2605790A1 DE2605790A1 (de) | 1976-09-09 |
| DE2605790B2 DE2605790B2 (de) | 1978-03-23 |
| DE2605790C3 true DE2605790C3 (de) | 1984-05-03 |
Family
ID=3509678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19762605790 Expired DE2605790C3 (de) | 1975-02-19 | 1976-02-13 | Verfahren zur Herstellung wasserverdünnbarer Elektroisolierlacke |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT336748B (enExample) |
| BR (1) | BR7600998A (enExample) |
| DE (1) | DE2605790C3 (enExample) |
| ES (1) | ES445289A1 (enExample) |
| FR (1) | FR2301579A1 (enExample) |
| GB (1) | GB1517992A (enExample) |
| IT (1) | IT1053869B (enExample) |
| SE (1) | SE417557B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2724913A1 (de) * | 1976-06-09 | 1977-12-22 | Schenectady Chemical | Wasserloesliche polyesterimidharze und verfahren zu ihrer herstellung |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3121306C2 (de) * | 1981-05-29 | 1987-01-02 | Dr. Beck & Co Ag, 2000 Hamburg | Verfahren zur Herstellung wäßriger hitzehärtbarer Elektroisolierlacke und deren Verwendung |
| DE3137385A1 (de) * | 1981-09-19 | 1983-04-07 | Dr. Beck & Co Ag, 2000 Hamburg | Verfahren zur herstellung waessriger hitzehaertbarer elektroisolierlacke und deren verwendung |
| FR2664899B1 (fr) * | 1990-07-18 | 1994-09-30 | Chevalets Aubert Sa | Composition et methode d'obtention des vernis electro-isolants contenant de l'eau a base de resines esterimides au trihydroxyethylisocyanurate destines a l'emaillage des fils electriques. |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1690163B2 (de) * | 1966-02-21 | 1973-02-15 | Schenectady Chemicals, Ine , Schenec tady, N Y (V St A ) | Doppelt lackierter elektrischer leiter |
| DE1595799A1 (de) * | 1966-04-06 | 1970-08-20 | Henkel & Cie Gmbh | Verfahren zur Herstellung wasserverduennbarer Lackloesungen |
| DE1720321C3 (de) * | 1967-11-11 | 1979-10-11 | Dr. Beck & Co Ag, 2000 Hamburg | Wasserlösliche Esterimidharze |
| AT285943B (de) * | 1967-11-11 | 1970-11-25 | Beck & Co Ag Dr | Verfahren zur Herstellung von wässerigen Esterimidharzlösungen |
| DE2111640A1 (de) * | 1970-03-12 | 1971-09-30 | Gen Electric | Verfahren zur Herstellung von elektrophoretisch abscheidbaren UEberzugsmassen |
-
1975
- 1975-02-19 AT AT124275A patent/AT336748B/de not_active IP Right Cessation
-
1976
- 1976-02-13 DE DE19762605790 patent/DE2605790C3/de not_active Expired
- 1976-02-17 SE SE7601811A patent/SE417557B/xx not_active IP Right Cessation
- 1976-02-17 BR BR7600998A patent/BR7600998A/pt unknown
- 1976-02-17 GB GB623676A patent/GB1517992A/en not_active Expired
- 1976-02-18 IT IT4815976A patent/IT1053869B/it active
- 1976-02-18 ES ES445289A patent/ES445289A1/es not_active Expired
- 1976-02-19 FR FR7604609A patent/FR2301579A1/fr active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2724913A1 (de) * | 1976-06-09 | 1977-12-22 | Schenectady Chemical | Wasserloesliche polyesterimidharze und verfahren zu ihrer herstellung |
Also Published As
| Publication number | Publication date |
|---|---|
| IT1053869B (it) | 1981-10-10 |
| SE7601811L (sv) | 1976-08-20 |
| DE2605790B2 (de) | 1978-03-23 |
| ES445289A1 (es) | 1977-06-16 |
| FR2301579A1 (fr) | 1976-09-17 |
| BR7600998A (pt) | 1976-09-14 |
| FR2301579B1 (enExample) | 1981-05-08 |
| DE2605790A1 (de) | 1976-09-09 |
| AT336748B (de) | 1977-05-25 |
| ATA124275A (de) | 1976-09-15 |
| GB1517992A (en) | 1978-07-19 |
| SE417557B (sv) | 1981-03-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8281 | Inventor (new situation) |
Free format text: JANSSEN, HARALD, DR., 2057 REINBEK, DE HANSCH, FERDINAND, DIPL.-ING., 2000 WEDEL, DE |
|
| C3 | Grant after two publication steps (3rd publication) |