SE7810725L - Cellular urea-formaldehyde resin and method of preparing the same - Google Patents

Cellular urea-formaldehyde resin and method of preparing the same

Info

Publication number
SE7810725L
SE7810725L SE7810725A SE7810725A SE7810725L SE 7810725 L SE7810725 L SE 7810725L SE 7810725 A SE7810725 A SE 7810725A SE 7810725 A SE7810725 A SE 7810725A SE 7810725 L SE7810725 L SE 7810725L
Authority
SE
Sweden
Prior art keywords
preparing
same
formaldehyde resin
urea formaldehyde
cellular
Prior art date
Application number
SE7810725A
Other languages
English (en)
Swedish (sv)
Inventor
H-L Korf
Original Assignee
Rapco Foam Inc
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 Rapco Foam Inc filed Critical Rapco Foam Inc
Publication of SE7810725L publication Critical patent/SE7810725L/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/30Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by mixing gases into liquid compositions or plastisols, e.g. frothing with air
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0014Use of organic additives
    • C08J9/0023Use of organic additives containing oxygen
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/04Oxygen-containing compounds
    • C08K5/15Heterocyclic compounds having oxygen in the ring
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2361/00Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
    • C08J2361/20Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08J2361/22Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
    • C08J2361/24Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with urea or thiourea

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Emergency Medicine (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
SE7810725A 1977-10-14 1978-10-13 Cellular urea-formaldehyde resin and method of preparing the same SE7810725L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/841,997 US4107105A (en) 1977-10-14 1977-10-14 Cellular urea-formaldehyde resin and method of preparing the same

Publications (1)

Publication Number Publication Date
SE7810725L true SE7810725L (sv) 1979-04-15

Family

ID=25286281

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7810725A SE7810725L (sv) 1977-10-14 1978-10-13 Cellular urea-formaldehyde resin and method of preparing the same

Country Status (17)

Country Link
US (1) US4107105A (pt)
JP (1) JPS5464567A (pt)
AT (1) ATA739478A (pt)
AU (1) AU4070278A (pt)
BE (1) BE871266A (pt)
BR (1) BR7806767A (pt)
CA (1) CA1098650A (pt)
DE (1) DE2844639A1 (pt)
DK (1) DK457478A (pt)
ES (1) ES474163A1 (pt)
FI (1) FI783118A (pt)
FR (1) FR2405970A1 (pt)
GB (1) GB2006221A (pt)
IT (1) IT1101252B (pt)
NL (1) NL7810318A (pt)
SE (1) SE7810725L (pt)
ZA (1) ZA785800B (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4208487A (en) * 1977-07-20 1980-06-17 American Cyanamid Company Novel frother composition for beneficiation of mineral ores
US4225680A (en) * 1979-08-06 1980-09-30 Borden, Inc. Urea formaldehyde foam with low shrinkage
JPS57147430A (en) * 1981-03-06 1982-09-11 Kureha Chem Ind Co Ltd Preparation of microcapsule
DE3261884D1 (en) * 1981-03-20 1985-02-28 Akzo Nv Coloured polyethylene terephthalate moulding compound, a process for the preparation thereof and a container made therefrom
US4941888A (en) * 1989-01-17 1990-07-17 Fritz Kramer Commodity storage pile protection with a rainwater holding sponge
GB201604329D0 (en) * 2016-03-14 2016-04-27 Univ Strathclyde Methods and systems for improving stability of a ship

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3313745A (en) * 1962-02-22 1967-04-11 Klug Oluf Walther Henry Process for producing foam bodies from sulfite waste liquor and a foam product produced according to the process
US3979341A (en) * 1974-05-28 1976-09-07 Borden Products Limited Urea formaldehyde foam

Also Published As

Publication number Publication date
GB2006221A (en) 1979-05-02
ES474163A1 (es) 1979-05-16
DE2844639A1 (de) 1979-04-26
JPS5464567A (en) 1979-05-24
IT1101252B (it) 1985-09-28
ATA739478A (de) 1981-07-15
ZA785800B (en) 1979-09-26
DK457478A (da) 1979-04-15
NL7810318A (nl) 1979-04-18
BE871266A (fr) 1979-02-01
AU4070278A (en) 1980-04-17
CA1098650A (en) 1981-03-31
FI783118A (fi) 1979-04-15
IT7828748A0 (it) 1978-10-13
BR7806767A (pt) 1979-07-03
FR2405970A1 (fr) 1979-05-11
US4107105A (en) 1978-08-15

Similar Documents

Publication Publication Date Title
FI781699A (fi) Granulering av urea
NL167607B (nl) Ammoniumnitraat bevattende meststofkorrels en werkwijze ter vervaardiging daarvan.
SU1152516A3 (en) Method of obtaining urea
DE2861932D1 (en) Method of preparing soft and brittle resins from urea or its derivatives, formaldehyde and a ch-acid aldehyde and their use in paint compositions
AR208429A1 (es) Procedimiento flexible integrado para la produccion de amoniaco y urea
MX146301A (es) Procedimiento mejorado para la preparacion de un producto de condensacion de urea y formaldehido
SE7810725L (sv) Cellular urea-formaldehyde resin and method of preparing the same
PL209631A1 (pl) Sposob wytwarzania mocznika o duzej wytrzymalosci mechanicznej
GB2018794B (en) Urea/formaldehyde adhesives
DK485879A (da) Modificerede urea-formaldehyd-furfurylalkoholstoebeharpikser
PL197961A1 (pl) Sposob wytwarzania roztworow utwardzalnych zywic mocznikowo-formaldehydowych
NL7711936A (nl) Ureumderivaten en werkwijze voor de bereiding en toepassing ervan.
JPS5478208A (en) Method of printing on shaped solid article made from urea formaldehyde resin or melamine formaldehyde resin
PL204064A1 (pl) Sposob wytwarzania melaminy z mocznika
IT1141000B (it) Metodo e dispositivo per la fabbricazione di materiale espanso di urea formaldeide da utilizzare come assorbente
MX149039A (es) Procedimiento mejorado para la obtencion de soluciones de resina de urea y formaldehido endurecibles
NL7904577A (nl) Nieuwe nitroso-ureumderivaten en de bereidingswijze daarvoor.
JPS54122226A (en) Novel nitroso urea derivative and its manufacture
AT381947B (de) Reaktionsfaehiger aktivator fuer die polykondensation von harnstoff- bzw. melaminformaldehyd-harzen
AT344197B (de) Verfahren zur kondensation von ammoniumcarbonat bei der harnstoffsynthese
SE7812898L (sv) Forfarande for reducering av mengden fri formaldehyd i ett aminformaldehydharts
JPS5697290A (en) Benzenesulfonyl urea and its manufacture
ATA347676A (de) Verfahren zur herstellung von harnstoff- formaldehyd-klebstoff oder -harzen
IT1080515B (it) Procedimento per indurire resine di urea formaldeide
PL205024A1 (pl) Sposob wytwarzania mocznika w procesie polaczonym z wytwarzaniem amoniaku