NO134159B - - Google Patents

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Info

Publication number: NO134159B
Authority: NO; Norway
Prior art keywords: resin; impregnating agent; oil; acid; nitrogen
Prior art date: 1967-01-06

Application number

NO69154A

Other languages

English (en)

Norwegian (no)

Other versions

NO134159C (fr

Inventor

R Joly

J Warnant

J Jolly

Original Assignee

Roussel Uclaf

Priority date (The priority date 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 date listed.)

1967-01-06

Filing date

1969-01-15

Publication date

1976-05-18

1969-01-15 Application filed by Roussel Uclaf filed Critical Roussel Uclaf

1976-05-18 Publication of NO134159B publication Critical patent/NO134159B/no

1976-08-25 Publication of NO134159C publication Critical patent/NO134159C/no

Links

IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 40
229920005989 resin Polymers 0.000 claims description 40
239000011347 resin Substances 0.000 claims description 40
229920000180 alkyd Polymers 0.000 claims description 25
239000000203 mixture Substances 0.000 claims description 24
229910052757 nitrogen Inorganic materials 0.000 claims description 20
239000003921 oil Substances 0.000 claims description 19
235000019198 oils Nutrition 0.000 claims description 19
239000002253 acid Substances 0.000 claims description 17
POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical class CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 claims description 12
CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 10
239000003795 chemical substances by application Substances 0.000 claims description 10
238000001035 drying Methods 0.000 claims description 10
239000002904 solvent Substances 0.000 claims description 10
239000008096 xylene Substances 0.000 claims description 10
239000007787 solid Substances 0.000 claims description 7
229920000877 Melamine resin Polymers 0.000 claims description 6
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 6
QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 claims description 6
238000004804 winding Methods 0.000 claims description 6
KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims description 5
239000003849 aromatic solvent Substances 0.000 claims description 2
150000004668 long chain fatty acids Chemical class 0.000 claims description 2
239000002966 varnish Substances 0.000 claims description 2
238000009429 electrical wiring Methods 0.000 claims 1
239000000126 substance Substances 0.000 claims 1
PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 27
WOZVHXUHUFLZGK-UHFFFAOYSA-N dimethyl terephthalate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 description 12
LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 11
DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 9
238000000034 method Methods 0.000 description 9
238000005470 impregnation Methods 0.000 description 8
239000000463 material Substances 0.000 description 7
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
239000005639 Lauric acid Substances 0.000 description 5
229920001807 Urea-formaldehyde Polymers 0.000 description 4
238000010438 heat treatment Methods 0.000 description 4
LDVVTQMJQSCDMK-UHFFFAOYSA-N 1,3-dihydroxypropan-2-yl formate Chemical compound OCC(CO)OC=O LDVVTQMJQSCDMK-UHFFFAOYSA-N 0.000 description 3
ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
235000014113 dietary fatty acids Nutrition 0.000 description 3
229930195729 fatty acid Natural products 0.000 description 3
239000000194 fatty acid Substances 0.000 description 3
150000004665 fatty acids Chemical class 0.000 description 3
ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 description 3
WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 2
LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 2
QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 2
239000005642 Oleic acid Substances 0.000 description 2
ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 2
ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 2
150000007513 acids Chemical class 0.000 description 2
238000009835 boiling Methods 0.000 description 2
239000004359 castor oil Substances 0.000 description 2
235000019438 castor oil Nutrition 0.000 description 2
238000006243 chemical reaction Methods 0.000 description 2
239000003240 coconut oil Substances 0.000 description 2
235000019864 coconut oil Nutrition 0.000 description 2
239000004020 conductor Substances 0.000 description 2
IVJISJACKSSFGE-UHFFFAOYSA-N formaldehyde;1,3,5-triazine-2,4,6-triamine Chemical compound O=C.NC1=NC(N)=NC(N)=N1 IVJISJACKSSFGE-UHFFFAOYSA-N 0.000 description 2
ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 2
IPCSVZSSVZVIGE-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 description 2
QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 2
239000002184 metal Substances 0.000 description 2
229910052751 metal Inorganic materials 0.000 description 2
ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 2
WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 2
150000005846 sugar alcohols Polymers 0.000 description 2
239000004753 textile Substances 0.000 description 2
PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 1
LFSAPCRASZRSKS-UHFFFAOYSA-N 2-methylcyclohexan-1-one Chemical compound CC1CCCCC1=O LFSAPCRASZRSKS-UHFFFAOYSA-N 0.000 description 1
GZVHEAJQGPRDLQ-UHFFFAOYSA-N 6-phenyl-1,3,5-triazine-2,4-diamine Chemical compound NC1=NC(N)=NC(C=2C=CC=CC=2)=N1 GZVHEAJQGPRDLQ-UHFFFAOYSA-N 0.000 description 1
ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
239000004215 Carbon black (E152) Substances 0.000 description 1
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 1
UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 1
235000019482 Palm oil Nutrition 0.000 description 1
235000021314 Palmitic acid Nutrition 0.000 description 1
ZOIORXHNWRGPMV-UHFFFAOYSA-N acetic acid;zinc Chemical compound [Zn].CC(O)=O.CC(O)=O ZOIORXHNWRGPMV-UHFFFAOYSA-N 0.000 description 1
230000002411 adverse Effects 0.000 description 1
230000003679 aging effect Effects 0.000 description 1
150000001298 alcohols Chemical class 0.000 description 1
125000005907 alkyl ester group Chemical group 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
238000010276 construction Methods 0.000 description 1
229910052802 copper Inorganic materials 0.000 description 1
239000010949 copper Substances 0.000 description 1
230000001627 detrimental effect Effects 0.000 description 1
VNGOYPQMJFJDLV-UHFFFAOYSA-N dimethyl benzene-1,3-dicarboxylate Chemical compound COC(=O)C1=CC=CC(C(=O)OC)=C1 VNGOYPQMJFJDLV-UHFFFAOYSA-N 0.000 description 1
238000007922 dissolution test Methods 0.000 description 1
238000010292 electrical insulation Methods 0.000 description 1
150000002148 esters Chemical class 0.000 description 1
125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
150000002334 glycols Chemical class 0.000 description 1
229930195733 hydrocarbon Natural products 0.000 description 1
150000002430 hydrocarbons Chemical class 0.000 description 1
WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
239000004615 ingredient Substances 0.000 description 1
238000009413 insulation Methods 0.000 description 1
230000003993 interaction Effects 0.000 description 1
238000009884 interesterification Methods 0.000 description 1
229910052740 iodine Inorganic materials 0.000 description 1
239000011630 iodine Substances 0.000 description 1
150000002531 isophthalic acids Chemical class 0.000 description 1
230000035800 maturation Effects 0.000 description 1
150000002739 metals Chemical class 0.000 description 1
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
WQEPLUUGTLDZJY-UHFFFAOYSA-N n-Pentadecanoic acid Natural products CCCCCCCCCCCCCCC(O)=O WQEPLUUGTLDZJY-UHFFFAOYSA-N 0.000 description 1
230000003647 oxidation Effects 0.000 description 1
238000007254 oxidation reaction Methods 0.000 description 1
239000002540 palm oil Substances 0.000 description 1
239000005011 phenolic resin Substances 0.000 description 1
229920001568 phenolic resin Polymers 0.000 description 1
XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 1
229920000728 polyester Polymers 0.000 description 1
125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
230000005070 ripening Effects 0.000 description 1
241000894007 species Species 0.000 description 1
150000003503 terephthalic acid derivatives Chemical class 0.000 description 1
150000003504 terephthalic acids Chemical class 0.000 description 1
QXJQHYBHAIHNGG-UHFFFAOYSA-N trimethylolethane Chemical compound OCC(C)(CO)CO QXJQHYBHAIHNGG-UHFFFAOYSA-N 0.000 description 1
239000004246 zinc acetate Substances 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J73/00—Steroids in which the cyclopenta[a]hydrophenanthrene skeleton has been modified by substitution of one or two carbon atoms by hetero atoms
- C07J73/001—Steroids in which the cyclopenta[a]hydrophenanthrene skeleton has been modified by substitution of one or two carbon atoms by hetero atoms by one hetero atom
- C07J73/003—Steroids in which the cyclopenta[a]hydrophenanthrene skeleton has been modified by substitution of one or two carbon atoms by hetero atoms by one hetero atom by oxygen as hetero atom

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Health & Medical Sciences (AREA)
General Health & Medical Sciences (AREA)
Steroid Compounds (AREA)
Paints Or Removers (AREA)

NO69154A 1967-01-06 1969-01-15 NO134159C (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR90265A FR1526962A (fr)	1967-01-06	1967-01-06	Nouveau procédé de préparation d'un composé gonatriénique et produits en résultant
FR90264A FR1526961A (fr)	1967-01-06	1967-01-06	Nouveaux 4-oxa stéroïdes et procédé de préparation

Publications (2)

Publication Number	Publication Date
NO134159B true NO134159B (fr)	1976-05-18
NO134159C NO134159C (fr)	1976-08-25

Family

ID=26174488

Family Applications (3)

Application Number	Title	Priority Date
NO6839A NO134214C (fr)	1967-01-06	1968-01-05
NO69154A NO134159C (fr)	1967-01-06	1969-01-15
NO69153A NO134213C (fr)	1967-01-06	1969-01-15

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
NO6839A NO134214C (fr)	1967-01-06	1968-01-05

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
NO69153A NO134213C (fr)	1967-01-06	1969-01-15

Country Status (13)

Country	Link
US (1)	US3499913A (fr)
AT (4)	AT284353B (fr)
BE (1)	BE708997A (fr)
CH (1)	CH483452A (fr)
DE (1)	DE1668641C3 (fr)
DK (3)	DK135630B (fr)
ES (2)	ES348970A1 (fr)
FR (2)	FR1526961A (fr)
GB (3)	GB1206816A (fr)
IL (3)	IL29150A (fr)
NL (1)	NL6800211A (fr)
NO (3)	NO134214C (fr)
SE (1)	SE328882B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
HU201091B (en)	1985-12-26	1990-09-28	Mitsubishi Chem Ind	Process for producing gonatriene derivatives and pharmaceutical compositions comprising same
US5434274A (en) *	1991-12-20	1995-07-18	Washington University	Benz(epsilon)indene compounds
US5206415A (en) *	1991-12-20	1993-04-27	Washington University	Tricyclic steroid analogs

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3138617A (en) *	1959-08-27	1964-06-23	Roussel Uclaf	Processes for the production of 19-nor-delta4-[9beta], [10alpha]-androstenes and intermediates
FR1366725A (fr) *	1961-01-31	1964-07-17	Roussel Uclaf	Nouveaux oxa-stéroïdes, leur préparation et leur utilisation en synthèse stéroïdienne
US3085098A (en) *	1960-07-29	1963-04-09	Roussel Uclaf	Process for the preparation of 17beta-oxy-genated-delta4, 9(10)-estradiene-3-one
US3102145A (en) *	1961-06-28	1963-08-27	Roussel Uclaf	Intermediate in the preparation of 19-nor-progesterone
FR1305992A (fr) *	1961-07-21	1962-10-13	Roussel Uclaf	Procédé de préparation de certains 19-nor stéroïdes et produits utilisés dans ce procédé
BE657260A (fr) *	1962-03-06
US3422121A (en) *	1965-08-13	1969-01-14	Merck & Co Inc	Process for the preparation of 13-lower alkyl-gona-4,8(14),9-triene-3,17-dione

1967
- 1967-01-06 FR FR90264A patent/FR1526961A/fr not_active Expired
- 1967-01-06 FR FR90265A patent/FR1526962A/fr not_active Expired
- 1967-12-18 IL IL29150A patent/IL29150A/en unknown
- 1967-12-18 IL IL38246A patent/IL38246A/xx unknown
- 1967-12-18 IL IL38446A patent/IL38446A/en unknown
- 1967-12-22 CH CH1810067A patent/CH483452A/fr not_active IP Right Cessation
1968
- 1968-01-03 US US695364A patent/US3499913A/en not_active Expired - Lifetime
- 1968-01-05 DE DE1668641A patent/DE1668641C3/de not_active Expired
- 1968-01-05 NL NL6800211A patent/NL6800211A/xx unknown
- 1968-01-05 BE BE708997D patent/BE708997A/xx not_active IP Right Cessation
- 1968-01-05 AT AT1123768A patent/AT284353B/de not_active IP Right Cessation
- 1968-01-05 AT AT15168A patent/AT283610B/de not_active IP Right Cessation
- 1968-01-05 ES ES348970A patent/ES348970A1/es not_active Expired
- 1968-01-05 AT AT1123868A patent/AT281318B/de not_active IP Right Cessation
- 1968-01-05 ES ES348969A patent/ES348969A1/es not_active Expired
- 1968-01-05 NO NO6839A patent/NO134214C/no unknown
- 1968-01-05 AT AT1123668A patent/AT287933B/de not_active IP Right Cessation
- 1968-01-05 DK DK3568AA patent/DK135630B/da not_active IP Right Cessation
- 1968-01-05 SE SE00149/68A patent/SE328882B/xx unknown
- 1968-01-08 GB GB995/68A patent/GB1206816A/en not_active Expired
- 1968-01-08 GB GB6774/70A patent/GB1206818A/en not_active Expired
- 1968-01-08 GB GB6773/70A patent/GB1206817A/en not_active Expired
1969
- 1969-01-15 NO NO69154A patent/NO134159C/no unknown
- 1969-01-15 NO NO69153A patent/NO134213C/no unknown
1970
- 1970-12-14 DK DK632970AA patent/DK130307B/da not_active IP Right Cessation
- 1970-12-14 DK DK632870AA patent/DK126936B/da not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE1793691A1 (de)	1972-07-27
SE328882B (fr)	1970-09-28
IL38246A (en)	1972-10-29
GB1206818A (en)	1970-09-30
NL6800211A (fr)	1968-07-08
GB1206817A (en)	1970-09-30
GB1206816A (en)	1970-09-30
AT284353B (de)	1970-09-10
DE1668641A1 (de)	1972-03-02
CH483452A (fr)	1969-12-31
BE708997A (fr)	1968-07-05
NO134213B (fr)	1976-05-24
DK130307B (da)	1975-02-03
AT287933B (de)	1971-02-10
ES348970A1 (es)	1969-08-16
DE1668641B2 (de)	1974-08-08
DK135630C (fr)	1977-10-31
ES348969A1 (es)	1969-03-16
IL29150A (en)	1972-09-28
FR1526961A (fr)	1968-05-31
DE1668641C3 (de)	1975-03-20
DK135630B (da)	1977-05-31
NO134214C (fr)	1976-09-01
AT281318B (de)	1970-05-11
NO134159C (fr)	1976-08-25
FR1526962A (fr)	1968-05-31
IL38446A (en)	1972-12-29
AT283610B (de)	1970-08-10
DK126936B (da)	1973-09-03
DE1793691B2 (de)	1976-05-13
NO134214B (fr)	1976-05-24
US3499913A (en)	1970-03-10
NO134213C (fr)	1976-09-01
DK130307C (fr)	1975-06-30

Publication	Publication Date	Title
US1975246A (en)	1934-10-02	Alkyd resin
US2457657A (en)	1948-12-28	Polymerizable composition
US2894934A (en)	1959-07-14	Synthetic resin and insulated electrical conductor
US3666698A (en)	1972-05-30	Water-soluble polyester resin containing phenylindan dicarboxylic acid
US2375960A (en)	1945-05-15	Electrical insulation
NO134159B (fr)	1976-05-18
US1893874A (en)	1933-01-10	Lester v
US2191581A (en)	1940-02-27	Insulating resinous compositions and electrical conductors coated with the same
US2915487A (en)	1959-12-01	Water-dispersible polyester aminoplast condensation resins and methods for producing them
US4130520A (en)	1978-12-19	Aqueous polyester coating composition, method of making, and coated conductor
US3296335A (en)	1967-01-03	Process for providing electrically insulated conductors and coating composition for same
EP0009316B1 (fr)	1983-01-26	Procédé pour la préparation d'une solution de polyester soluble dans l'eau et son utilisation pour revêtir des conducteurs électriques
US3389015A (en)	1968-06-18	Dicyclopentadiene polymer modified polyester wire enamel and varnish
CA1065997A (fr)	1979-11-06	Methode de fabrication de resines alkydes en utilisant l'eau ou la vapeur pour inverser ou retarder la gelification
US3544496A (en)	1970-12-01	Process for the preparation of oil-modified alkyd compositions containing a tris-2-hydroxyalkyl isocyanurate
US2495172A (en)	1950-01-17	Synthetic wire enamels and conductors insulated therewith
US2212400A (en)	1940-08-20	Electrically insulating varnished cambric
US2945829A (en)	1960-07-19	High temperature alkyd resin varnish
SU622824A1 (ru)	1978-09-05	Способ получени полиэфирных смол
US2194894A (en)	1940-03-26	Resinified soya bean oil product and process of making same
US1889923A (en)	1932-12-06	Resinous condensation product
US3086949A (en)	1963-04-23	Process of converting free carboxylic acid groups in liquid ester coating compositions to half-ester groups with retention of the coating composition in the liquid state
US3313781A (en)	1967-04-11	High molecular weight polyester suitable for use as electrically insulating material, and method of making the same
US2550114A (en)	1951-04-24	Resinous copolymers of castor oilunsaturated dicarboxylic acid reaction products andpolymerizable vinyl compounds
US2482515A (en)	1949-09-20	Polyester amide resin solution containing mixed solvents