ZA785800B - 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
ZA785800B
ZA785800B ZA00785800A ZA785800A ZA785800B ZA 785800 B ZA785800 B ZA 785800B ZA 00785800 A ZA00785800 A ZA 00785800A ZA 785800 A ZA785800 A ZA 785800A ZA 785800 B ZA785800 B ZA 785800B
Authority
ZA
South Africa
Prior art keywords
preparing
same
formaldehyde resin
urea
cellular
Prior art date
Application number
ZA00785800A
Other languages
English (en)
Inventor
H 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 ZA785800B publication Critical patent/ZA785800B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/30—Working-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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0014—Use of organic additives
    • C08J9/0023—Use of organic additives containing oxygen
    • 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
    • C08K5/04—Oxygen-containing compounds
    • C08K5/15—Heterocyclic compounds having oxygen in the ring
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2361/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
    • C08J2361/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08J2361/22—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
    • C08J2361/24—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with urea or thiourea
ZA00785800A 1977-10-14 1978-10-16 Cellular urea-formaldehyde resin and method of preparing the same ZA785800B (en)

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
ZA785800B true ZA785800B (en) 1979-09-26

Family

ID=25286281

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00785800A ZA785800B (en) 1977-10-14 1978-10-16 Cellular urea-formaldehyde resin and method of preparing the same

Country Status (17)

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

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
DK457478A (da) 1979-04-15
IT7828748A0 (it) 1978-10-13
US4107105A (en) 1978-08-15
FI783118A (fi) 1979-04-15
ATA739478A (de) 1981-07-15
IT1101252B (it) 1985-09-28
BR7806767A (pt) 1979-07-03
ES474163A1 (es) 1979-05-16
AU4070278A (en) 1980-04-17
CA1098650A (en) 1981-03-31
SE7810725L (sv) 1979-04-14
JPS5464567A (en) 1979-05-24
GB2006221A (en) 1979-05-02
BE871266A (fr) 1979-02-01
DE2844639A1 (de) 1979-04-26
FR2405970A1 (fr) 1979-05-11
NL7810318A (nl) 1979-04-18

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