ES470167A1 - Procedimiento para preparar una resina de amino-formaldehido - Google Patents

Procedimiento para preparar una resina de amino-formaldehido

Info

Publication number
ES470167A1
ES470167A1 ES470167A ES470167A ES470167A1 ES 470167 A1 ES470167 A1 ES 470167A1 ES 470167 A ES470167 A ES 470167A ES 470167 A ES470167 A ES 470167A ES 470167 A1 ES470167 A1 ES 470167A1
Authority
ES
Spain
Prior art keywords
manufacture
formaldehyde resin
amino
amino formaldehyde
reaction
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
ES470167A
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.)
British Industrial Plastics Ltd
Original Assignee
British Industrial Plastics Ltd
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 British Industrial Plastics Ltd filed Critical British Industrial Plastics Ltd
Publication of ES470167A1 publication Critical patent/ES470167A1/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
    • C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Phenolic Resins Or Amino Resins (AREA)

Abstract

Procedimiento para preparar una resina de amino-formaldehido, caracterizado porque comprende hacer reaccionar un compuesto amino con formaldehido o paraformaldehido, a una temperatura superior a 60ºC, en fase líquida por la presencia de una proporción menor de un modificador reactivo consistente en un compuesto capaz de tomar parte en dicha reacción y capaz también de modificar la mezcla de reactantes para que sea líquida a la temperatura en la cual ha de efectuarse la reacción.
ES470167A 1977-05-24 1978-05-24 Procedimiento para preparar una resina de amino-formaldehido Expired ES470167A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB21751/77A GB1603431A (en) 1977-05-24 1977-05-24 Resin manufacture

Publications (1)

Publication Number Publication Date
ES470167A1 true ES470167A1 (es) 1979-01-01

Family

ID=10168176

Family Applications (1)

Application Number Title Priority Date Filing Date
ES470167A Expired ES470167A1 (es) 1977-05-24 1978-05-24 Procedimiento para preparar una resina de amino-formaldehido

Country Status (14)

Country Link
US (1) US4168370A (es)
JP (1) JPS53145898A (es)
BE (1) BE867422A (es)
CA (1) CA1141885A (es)
CH (1) CH631469A5 (es)
DE (1) DE2822460A1 (es)
ES (1) ES470167A1 (es)
FR (1) FR2392050A1 (es)
GB (1) GB1603431A (es)
IT (1) IT1156761B (es)
NL (1) NL7805559A (es)
SE (1) SE7805876L (es)
YU (1) YU124378A (es)
ZA (1) ZA782793B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR221605A1 (es) * 1977-12-09 1981-02-27 British Industrial Plastics Un metodo de producir un producto alveolar de aminoformaldehido curado
ZA793009B (en) * 1978-06-24 1980-06-25 British Plastics Ind Ltd Modified melamine-formaldehyde condensation products
US4458062A (en) * 1983-02-14 1984-07-03 American Cyanamid Company Continuously produced melt reacted melamine-formaldehyde resins

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR619342A (fr) * 1925-07-28 1927-03-31 Rohm & Haas Perfectionnements aux produits résineux de réaction de l'urée et de formaldéhyde
US1985937A (en) * 1927-03-22 1935-01-01 Ig Farbenindustrie Ag Product of methylolurea
US1986067A (en) * 1927-09-30 1935-01-01 Ig Farbenindustrie Ag Urea condensation product and process of preparing it
GB545081A (en) * 1940-10-07 1942-05-11 Calico Printers Ass Ltd Improvements in the manufacture of synthetic resins
US2729616A (en) * 1952-02-28 1956-01-03 Allied Chem & Dye Corp Condensation of urea and formaldehyde
US2881154A (en) * 1955-03-18 1959-04-07 American Cyanamid Co Alkylated thiourea-aldehyde resins and their preparation
US2881153A (en) * 1955-03-18 1959-04-07 American Cyanamid Co Stable thiourea and urea mixed resins and their preparation
DE1107245B (de) 1958-06-06 1961-05-25 Bastert Werke Gustav Bastert Vorrichtung zum mehrfarbigen Bedrucken von kegelstumpffoermigen Hohlgefaessen aus Kunststoffolie
US3306861A (en) * 1962-09-10 1967-02-28 Allied Chem Process for producing ureaformaldehyde foams
AT295142B (de) * 1969-02-25 1971-12-27 Adolf Funder Ohg Faserplattenf Verfahren zur Herstellung von Modifikatoren für Carbamidharze
US3926917A (en) * 1970-06-26 1975-12-16 Ciba Geigy Ag Process for performing reactions involving the formation of a solid phase from liquid phase
US3714124A (en) * 1971-11-17 1973-01-30 Commercial Solvents Corp Dimethylol propionic acid-urea-aldehyde resins
IT951964B (it) * 1971-12-27 1973-07-10 Sir Soc Italiana Resine Spa Procedimento perfezionato per la preparazione di resine da urea e formaldeide
US4102943A (en) * 1974-10-04 1978-07-25 Monsanto Company Powder coating resin process

Also Published As

Publication number Publication date
GB1603431A (en) 1981-11-25
US4168370A (en) 1979-09-18
YU124378A (en) 1982-06-30
ZA782793B (en) 1979-05-30
CH631469A5 (fr) 1982-08-13
SE7805876L (sv) 1978-11-25
IT7849480A0 (it) 1978-05-22
JPS53145898A (en) 1978-12-19
FR2392050A1 (fr) 1978-12-22
FR2392050B1 (es) 1981-12-11
DE2822460A1 (de) 1978-12-07
BE867422A (fr) 1978-11-24
CA1141885A (en) 1983-02-22
IT1156761B (it) 1987-02-04
NL7805559A (nl) 1978-11-28

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