ES473550A1 - Procedimiento para la obtencion de resinas alquidicas de se-cado al aire - Google Patents

Procedimiento para la obtencion de resinas alquidicas de se-cado al aire

Info

Publication number
ES473550A1
ES473550A1 ES78473550A ES473550A ES473550A1 ES 473550 A1 ES473550 A1 ES 473550A1 ES 78473550 A ES78473550 A ES 78473550A ES 473550 A ES473550 A ES 473550A ES 473550 A1 ES473550 A1 ES 473550A1
Authority
ES
Spain
Prior art keywords
acids
weight
parts
air drying
conjuene
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
Application number
ES78473550A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6019576&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES473550(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bayer AG filed Critical Bayer AG
Publication of ES473550A1 publication Critical patent/ES473550A1/es
Expired legal-status Critical Current

Links

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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Paints Or Removers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Procedimiento para la obtención de resinas alquídicas de secado al aire, con contenido medio de aceite, caracterizado porque por 100 partes en peso de resina se condensan 5 hasta 10 partes en peso de ácidos. monocarboxílicos aromáticos y un 41 hasta 52% en peso de ácidos grasos, siendo un 30,0 hasta 95,0% en peso de los ácidos grasos, ácidos diénicos y el resto ácidos monoénicos y ácidos saturados, bajo la condición de que los ácidos diénicos contengan enlaces dobles conjugados en una proporción tal de manera que 100 partes en peso contengan 10 hasta 33 partes en peso de ácidos conjuénico, y porque la proporción en peso entre el ácido monoénico y el ácido conjuénico es de 0,3 hasta 1,3.
ES78473550A 1977-09-22 1978-09-21 Procedimiento para la obtencion de resinas alquidicas de se-cado al aire Expired ES473550A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772742584 DE2742584A1 (de) 1977-09-22 1977-09-22 Lufttrocknende alkydharze

Publications (1)

Publication Number Publication Date
ES473550A1 true ES473550A1 (es) 1979-04-01

Family

ID=6019576

Family Applications (1)

Application Number Title Priority Date Filing Date
ES78473550A Expired ES473550A1 (es) 1977-09-22 1978-09-21 Procedimiento para la obtencion de resinas alquidicas de se-cado al aire

Country Status (4)

Country Link
EP (1) EP0001400B1 (es)
DE (2) DE2742584A1 (es)
ES (1) ES473550A1 (es)
IT (1) IT7851159A0 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2930734A1 (de) 1979-07-28 1981-02-12 Bayer Ag Wasserloesliche, lufttrocknende alkydharze, verfahren zu ihrer herstellung und ihre verwendung als grundlage fuer vergilbungsarme lacke
GB2170373B (en) * 1984-12-28 1989-03-15 Canon Kk Image processing apparatus
DE3922702A1 (de) * 1989-07-11 1991-01-24 Basf Lacke & Farben Lufttrocknende alkydharze sowie ihre verwendung in beschichtungsmitteln, insbesondere fuer die beschichtung von holz

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2729609A (en) * 1952-10-16 1956-01-03 Shell Dev Poly tert-alkyl substituted carbocyclic monocarboxylic acids in alkyd resins
US4081411A (en) * 1976-07-30 1978-03-28 Imc Chemical Group, Inc. Water-dispersed coating composition of short oil alkyd resin and alkanolamine
DE2637955A1 (de) * 1976-08-24 1978-03-02 Hoechst Ag Niedrigviskose alkydharze und verfahren zu ihrer herstellung

Also Published As

Publication number Publication date
DE2860392D1 (de) 1981-03-19
DE2742584A1 (de) 1979-04-05
EP0001400A1 (de) 1979-04-18
EP0001400B1 (de) 1981-02-04
IT7851159A0 (it) 1978-09-20

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990503