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RU2018120624A - Composition for alkyd resins - Google Patents

Composition for alkyd resins Download PDF

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Publication number
RU2018120624A
RU2018120624A RU2018120624A RU2018120624A RU2018120624A RU 2018120624 A RU2018120624 A RU 2018120624A RU 2018120624 A RU2018120624 A RU 2018120624A RU 2018120624 A RU2018120624 A RU 2018120624A RU 2018120624 A RU2018120624 A RU 2018120624A
Authority
RU
Russia
Prior art keywords
acid
phthalic anhydride
transesterification catalyst
composition
sorbic acid
Prior art date
Application number
RU2018120624A
Other languages
Russian (ru)
Other versions
RU2711366C2 (en
RU2018120624A3 (en
Inventor
Валерий Маврикиевич Стоянов
Original Assignee
Валерий Маврикиевич Стоянов
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.)
Filing date
Publication date
Application filed by Валерий Маврикиевич Стоянов filed Critical Валерий Маврикиевич Стоянов
Priority to RU2018120624A priority Critical patent/RU2711366C2/en
Publication of RU2018120624A3 publication Critical patent/RU2018120624A3/ru
Publication of RU2018120624A publication Critical patent/RU2018120624A/en
Application granted granted Critical
Publication of RU2711366C2 publication Critical patent/RU2711366C2/en

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Classifications

    • 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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/46—Polyesters chemically modified by esterification
    • C08G63/48—Polyesters chemically modified by esterification by unsaturated higher fatty oils or their acids; by resin acids
    • 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
    • C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
    • C09D167/08—Polyesters modified with higher fatty oils or their acids, or with natural resins or resin acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyesters Or Polycarbonates (AREA)

Claims (3)

1. Композиция для синтеза алкидных смол, включающая фталевый ангидрид, глицерин, полувысыхающее масло, катализатор переэтерификации и кислоту, содержащую реакционноспосбные двойные связи, отличающаяся тем, что в качестве кислоты применяют сорбиновую кислоту при следующих соотношениях компонентов, вес. %:1. Composition for the synthesis of alkyd resins, including phthalic anhydride, glycerin, semi-drying oil, transesterification catalyst and acid containing reactive double bonds, characterized in that sorbic acid is used as the acid in the following ratios of components, weight. %: сорбиновая кислотаsorbic acid 0,5-5,00.5-5.0 глицеринglycerol 10-2010-20 катализатор переэтерификацииtransesterification catalyst 0,01-0,10.01-0.1 фталевый ангидридphthalic anhydride 25-3525-35 полувысыхающее маслоsemi-drying oil до 100up to 100
2. Способ синтеза алкидного лака на основе композиции по п. 1, отличающийся тем, что в реактор загружают подсолнечное масло, глицерин и катализатор переэтерификации, подают азот, включают мешалку и нагревают до 240-245°С до полной гомогенизации реакционной массы, проверяют совместимость переэтерификата с этанолом 1:10, охлаждают реакционную массу ниже 170°С, загружают фталевый ангидрид, сорбиновую кислоту, добавляют ксилол, поднимают температуру реакционной смеси до 195-205°С до почти полного выделения расчетного количества реакционной воды и достижения кислотного числа полученного алкидного лака 10-15 мг КОН/г и вязкости по ВЗ-4 60%-ного раствора алкидного лака в ксилоле в пределах 50-60 сек.2. A method for the synthesis of alkyd varnish based on the composition according to claim 1, characterized in that sunflower oil, glycerin and a transesterification catalyst are loaded into the reactor, nitrogen is fed, the stirrer is turned on, and it is heated to 240-245 ° C until the reaction mixture is completely homogenized, compatibility is checked transesterification with ethanol 1:10, cool the reaction mass below 170 ° C, load phthalic anhydride, sorbic acid, add xylene, raise the temperature of the reaction mixture to 195-205 ° C until the calculated amount of the reaction water and izheniya acid number alkyd varnish obtained 10-15 mg KOH / g and a viscosity of VZ-4 60% solution in xylene alkyd varnish within 50-60 seconds.
RU2018120624A 2018-06-04 2018-06-04 Composition for producing alkyd resins RU2711366C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2018120624A RU2711366C2 (en) 2018-06-04 2018-06-04 Composition for producing alkyd resins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2018120624A RU2711366C2 (en) 2018-06-04 2018-06-04 Composition for producing alkyd resins

Publications (3)

Publication Number Publication Date
RU2018120624A3 RU2018120624A3 (en) 2019-12-05
RU2018120624A true RU2018120624A (en) 2019-12-05
RU2711366C2 RU2711366C2 (en) 2020-01-16

Family

ID=68834230

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2018120624A RU2711366C2 (en) 2018-06-04 2018-06-04 Composition for producing alkyd resins

Country Status (1)

Country Link
RU (1) RU2711366C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3766914A1 (en) * 2019-07-16 2021-01-20 PPG Europe B.V. A coating composition

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU452567A1 (en) * 1973-05-25 1974-12-05 Предприятие П/Я Р-6875 The method of producing alkyd resins
UA19350A (en) * 1991-06-04 1997-12-25 Олена Генадіївна Бахолдіна Process for alkyd resin obtaining
RU2340631C1 (en) * 2007-07-05 2008-12-10 Общество с ограниченной ответственностью "Холдинговая компания "Пигмент" Method of obtaining alkyd resin
RU2480483C1 (en) * 2011-10-20 2013-04-27 Общество с ограниченной ответственностью "Делтекс" Method of producing alkyd resin
CN104231880A (en) * 2013-06-09 2014-12-24 河南广义科技发展中心 Environment-friendly coating prepared by using hogwash oil

Also Published As

Publication number Publication date
RU2711366C2 (en) 2020-01-16
RU2018120624A3 (en) 2019-12-05

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MM4A The patent is invalid due to non-payment of fees

Effective date: 20200605