Cathodically depositable coating materials
    1.
    发明授权
    Cathodically depositable coating materials 失效
    阴极涂层材料

    公开(公告)号:US3729435A

    公开(公告)日:1973-04-24

    申请号:US3729435D

    申请日:1970-06-08

    Applicant: BASF AG

    Inventor: BACHMANN G MARX M

    CPC classification number: C08G59/64 C08G59/4292 C09D5/4419 C09D5/4434

    Abstract: CATHODICALLY DEPOSITABLE COATING MATERIALS CONTAINING A CONDENSATION PRODUCT WHICH IS SOLUBLE OR DISPERSIBLE IN WATER, WHICH IS AT LEAST PARTLY IN THE FORM OF A SALT OF A WATER-SOLUBLE CARBOXYLIC ACID, AND WHICH HAS BEEN OBTAINED BY CONDENSATION OF (A) A POLYFUNCTIONAL AMINOALCOHOL CONTAINING TERTIARY NITROGEN ATOMS WITH (B) A MIXTURE OF MONOCARBOXYLIC ACIDS AND POLYCARBOXYLIC ACID COMPOUNDS AND (C) A PHENOLIC OR AMINO RESIN WHICH MAY BE ETHERFIED.

    2.
    发明专利
    未知

    公开(公告)号:SE368412B

    公开(公告)日:1974-07-01

    申请号:SE72270

    申请日:1970-01-21

    Applicant: BASF AG

    Abstract: 1288736 Polymeric coating compositions BADISCHE ANILIN- & SODA-FABRIK AG 23 Jan 1970 [25 Jan 1969] 3365/70 Headings C3P and C3R [Also in Division C7] Electrophoretic coating compositions comprise, dissolved or dispersed in water partly in the form of ammonium or volatile amine salts, a mixture of (I) 10 to 50 weight per cent of phenolic resin and (II) 50 to 90 weight per cent of a copolymer of (A) 50 to 85 weight per cent of at least one C 1-10 alcohol ester of acrylic or methacrylic acid, (B) 5 to 20 weight per cent of at least one oil derived from at least one olefinically unsaturated fatty acid other than acrylic or methacrylic acid, (C) 5 to 15 weight per cent of at least one C 3-5 α,#-olefinically unsaturated mono- or di-carboxylic acid or a hemiester or anhydride of such a dicarboxylic acid and (D) 3 to 20 weight per cent of at least one of acrylamide, methylol acrylamide, C 1-8 alcohol ethers of methylol acrylamide and the corresponding methacrylic derivatives,withor without (E) up to 20 weight per cent of at least one other copolymerizable monomer, the percentages A to E totalling 100. The phenolic resin may be a base catalysed condensate of formaldehyde with phenol, cresol, xylenol or bis- (p-hydroxyphenyl)propane. Esters A may be of an alkanol or cyclohexanol. The oil may be soya bean, linseed, isomerized linseed, tall, castor or dehydrated castor oil. C may be acrylic, methacrylic, itaconic, citraconic, mesaconic or maleic acid, or a polybasic acid partial ester. Specified monomers E are vinyl esters, styrene, vinyl toluene, p-chloro-styrene, acrylonitrile, methacrylonitrile, butadiene or isoprene. The copolymers may be prepared by solution polymerization in organic solvents in the presence of organic peroxide or azo compound initiators and optionally regulators such as dodecyl mercaptans and diisopropyl xanthogen disulphide. The compositions may also contain conventional additives and may be applied by electrophoresis to metal substrates and the resulting coatings cured by baking at 100 to 200‹ C. Examples describe the condensation of 2,2-bis-(p-hydroxyphenyl) propane with formaldehyde in the presence of dimethylethanolamine and coating compositions comprising these condensates and dimethylethanolamine salts of copolymers of acrylic acid with (1-4) isobutyl acrylate, isomerized linseed oil, methyl methacrylate and acrylamide, (5) n-butyl acrylate, methyl methacrylate, isomerized linseed oil and acrylamide, (6 and 7) n-butyl acrylate, isomerized linseed oil and acrylamide, (8 and 9) n-butyl acrylate, castor oil and acrylamide, (10) isobutyl acrylate, methyl methacrylate, tall oil and acrylamide, (11) isobutyl acrylate, methyl methacrylate, linseed oil and acrylamide, (12) isobutyl acrylate, methyl methacrylate isomerized linseed oil and butoxymethyl methacrylamide, (13) isobutyl acrylate, styrene, isomerized linseed oil and acrylamide together with (15) methyl methacrylate, and (16) isobutyl acrylate, methyl methacrylate, isomerized linseed oil and methylol methacrylamide.

    3.
    发明专利
    未知

    公开(公告)号:SE321478B

    公开(公告)日:1970-03-09

    申请号:SE12067

    申请日:1967-01-03

    Applicant: BASF AG

    Inventor: BACHMANN G AMANN A

    Abstract: 1,168,291. Pyridazones. BADISOHE ANILIN- & SODA-FABRIK A.G. 6 Jan., 1967, [7 Jan., 1966], No. 925/67. Heading C2C. Novel 6-aminophenyl-3-pyridazones of the Formula I wherein X is a hydrogen or halogen atom or an alkyl or alkoxy group and each of R 1 and R 2 is a hydrogen atom or an alkyl group, any alkyl groups in the substituents being optionally substituted by halogen atoms or hydroxyl groups, are obtained by dehydrogenating the corresponding 6 - aminophenyl - 4,5 - dihydro - 3- pyridazones, in which the radical R 1 may additionally represent an aliphatic or aromatic acyl group, using aromatic nitrosulphonic acids or salts thereof as dehydrogenating agents, the molar ratio of pyridazone to nitrosulphonic derivative being up to 1 : 0À5 per nitro group in the latter.

    CATHODICALLY DEPOSITABLE COATING MATERIALS

    公开(公告)号:ZA703992B

    公开(公告)日:1971-02-24

    申请号:ZA703992

    申请日:1970-06-12

    Applicant: BASF AG

    Inventor: BACHMANN G MARX M

    Abstract: 1307585 Cathodically depositable resin product BADISCHE ANILIN & SODA-FABRIK A G 18 June 1970 [19 June 1969] 29554/70 Heading C7B [Also in Division C3] A cathodically depositable coating material comprises a condensation product obtained by the reaction of (a) 40-75 wt. per cent of the reaction product of an epoxy resin with a secondary amine in a ratio of one epoxy group per 0À5-1 amine N atom, with (b) 10-30 wt. per cent of a mixture of a C 7-24 monocarboxylic acid and an adduct or polymer containing at least 2 COOH groups, and reaction of the product with (c) 5-40 wt. per cent of a phenolic or aminoplast resin, which may be etherified with an alcohol, the condensation product being at least partly in the form of a salt of a water-soluble carboxylic acid. Suitable starting materials are (a) epoxy resins from epichlorhydrin or dihalohydrins and glycols, diphenols and bisphenols, and polyols; dialkanolamines and cyclic secondary amines; (b) fatty acids and resin acids; adducts of unsaturated acids; and fatty acids or polybutadienes, acid alkyd resins and addition copolymers of unsaturated acids; and (c) melamine and phenol formaldehyde resins; many are listed. In Examples a bisphenol A/epichlorhydrin resin of epoxy number 0À20-0À225 and hydroxy number 0À32 is stirred with diethanolamine at 100‹C.; then dehydroricinoleic acid or tall oil acids are added at 180‹C., then an acrylic acid/acrylate/acrylamide/ isolinseed oil copolymer or a maleinized linseed oil or a styrene/butadiene/monobutyl maleate/tall oil copolymer; then aqueous resol resin or a butanol solution of the iso or n-butyl ether of hexamethylolmelamine is added at 100‹C; the product resin is mixed with acetic acid and diluted to 10% solids; red iron oxide pigment may be added. The solutions are used for cathodic coating of a deep-drawing metal sheet. Voltages from 70 to 350 volts are specified for the deposition. The coating may be baked at 140 to 200‹C.

    9.
    发明专利
    未知

    公开(公告)号:SE370711B

    公开(公告)日:1974-10-28

    申请号:SE852370

    申请日:1970-06-18

    Applicant: BASF AG

    Inventor: BACHMANN G MARX M

    Abstract: 1307585 Cathodically depositable resin product BADISCHE ANILIN & SODA-FABRIK A G 18 June 1970 [19 June 1969] 29554/70 Heading C7B [Also in Division C3] A cathodically depositable coating material comprises a condensation product obtained by the reaction of (a) 40-75 wt. per cent of the reaction product of an epoxy resin with a secondary amine in a ratio of one epoxy group per 0À5-1 amine N atom, with (b) 10-30 wt. per cent of a mixture of a C 7-24 monocarboxylic acid and an adduct or polymer containing at least 2 COOH groups, and reaction of the product with (c) 5-40 wt. per cent of a phenolic or aminoplast resin, which may be etherified with an alcohol, the condensation product being at least partly in the form of a salt of a water-soluble carboxylic acid. Suitable starting materials are (a) epoxy resins from epichlorhydrin or dihalohydrins and glycols, diphenols and bisphenols, and polyols; dialkanolamines and cyclic secondary amines; (b) fatty acids and resin acids; adducts of unsaturated acids; and fatty acids or polybutadienes, acid alkyd resins and addition copolymers of unsaturated acids; and (c) melamine and phenol formaldehyde resins; many are listed. In Examples a bisphenol A/epichlorhydrin resin of epoxy number 0À20-0À225 and hydroxy number 0À32 is stirred with diethanolamine at 100‹C.; then dehydroricinoleic acid or tall oil acids are added at 180‹C., then an acrylic acid/acrylate/acrylamide/ isolinseed oil copolymer or a maleinized linseed oil or a styrene/butadiene/monobutyl maleate/tall oil copolymer; then aqueous resol resin or a butanol solution of the iso or n-butyl ether of hexamethylolmelamine is added at 100‹C; the product resin is mixed with acetic acid and diluted to 10% solids; red iron oxide pigment may be added. The solutions are used for cathodic coating of a deep-drawing metal sheet. Voltages from 70 to 350 volts are specified for the deposition. The coating may be baked at 140 to 200‹C.

    HALOBENZOYLPROPIONIC ACID ESTERS
    10.
    发明专利

    公开(公告)号:ZA703099B

    公开(公告)日:1971-01-27

    申请号:ZA703099

    申请日:1970-05-08

    Applicant: BASF AG

    Abstract: 1299483 Halobenzoyl propionic acid derivatives BADISCHE ANILIN- & SODA-FABRIK AG 8 May 1970 [10 May 1969] 22278/70 Heading C2C The invention comprises halobenzoyl propionic acid esters of formula: in which X is a halogen and R is an aliphatic C 1-10 hydrocarbon radical optionally substituted by halogen, hydroxyl or alkoxy. They may be prepared by reacting a halobenzoyl proprionic acid with the appropriate alcohols in the presence of a mineral acid. p-Bromobenzoyl propionic. acid used as a starting material is prepared by reacting bromobenzene with saccinic acid in the presence of anhydrous aluminium chloride. The halobenzoyl propionic acid esters may be used as insect repellents in the form of solutions, emulsions, suspensions or dusts.

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