ZA785800B - Cellular urea-formaldehyde resin and method of preparing the same - Google Patents
Cellular urea-formaldehyde resin and method of preparing the sameInfo
- 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
Links
- 229920001807 Urea-formaldehyde Polymers 0.000 title 1
- GZCGUPFRVQAUEE-SLPGGIOYSA-N aldehydo-D-glucose Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C=O GZCGUPFRVQAUEE-SLPGGIOYSA-N 0.000 title 1
- 230000001413 cellular effect Effects 0.000 title 1
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
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)
- Phenolic Resins Or Amino Resins (AREA)
- Compositions Of Macromolecular Compounds (AREA)
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 (nl) |
JP (1) | JPS5464567A (nl) |
AT (1) | ATA739478A (nl) |
AU (1) | AU4070278A (nl) |
BE (1) | BE871266A (nl) |
BR (1) | BR7806767A (nl) |
CA (1) | CA1098650A (nl) |
DE (1) | DE2844639A1 (nl) |
DK (1) | DK457478A (nl) |
ES (1) | ES474163A1 (nl) |
FI (1) | FI783118A (nl) |
FR (1) | FR2405970A1 (nl) |
GB (1) | GB2006221A (nl) |
IT (1) | IT1101252B (nl) |
NL (1) | NL7810318A (nl) |
SE (1) | SE7810725L (nl) |
ZA (1) | ZA785800B (nl) |
Families Citing this family (6)
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)
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 |
-
1977
- 1977-10-14 US US05/841,997 patent/US4107105A/en not_active Expired - Lifetime
-
1978
- 1978-10-11 CA CA313,109A patent/CA1098650A/en not_active Expired
- 1978-10-12 GB GB7840344A patent/GB2006221A/en not_active Withdrawn
- 1978-10-13 FR FR7829331A patent/FR2405970A1/fr not_active Withdrawn
- 1978-10-13 BR BR7806767A patent/BR7806767A/pt unknown
- 1978-10-13 SE SE7810725A patent/SE7810725L/xx unknown
- 1978-10-13 DE DE19782844639 patent/DE2844639A1/de not_active Withdrawn
- 1978-10-13 AU AU40702/78A patent/AU4070278A/en active Pending
- 1978-10-13 JP JP12523178A patent/JPS5464567A/ja active Pending
- 1978-10-13 AT AT0739478A patent/ATA739478A/de not_active Application Discontinuation
- 1978-10-13 BE BE78191127A patent/BE871266A/xx unknown
- 1978-10-13 NL NL7810318A patent/NL7810318A/nl not_active Application Discontinuation
- 1978-10-13 DK DK457478A patent/DK457478A/da not_active Application Discontinuation
- 1978-10-13 ES ES474163A patent/ES474163A1/es not_active Expired
- 1978-10-13 FI FI783118A patent/FI783118A/fi unknown
- 1978-10-13 IT IT28748/78A patent/IT1101252B/it active
- 1978-10-16 ZA ZA00785800A patent/ZA785800B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
IT1101252B (it) | 1985-09-28 |
BR7806767A (pt) | 1979-07-03 |
AU4070278A (en) | 1980-04-17 |
CA1098650A (en) | 1981-03-31 |
DK457478A (da) | 1979-04-15 |
JPS5464567A (en) | 1979-05-24 |
BE871266A (fr) | 1979-02-01 |
ATA739478A (de) | 1981-07-15 |
IT7828748A0 (it) | 1978-10-13 |
ES474163A1 (es) | 1979-05-16 |
FR2405970A1 (fr) | 1979-05-11 |
NL7810318A (nl) | 1979-04-18 |
SE7810725L (sv) | 1979-04-15 |
DE2844639A1 (de) | 1979-04-26 |
FI783118A (fi) | 1979-04-15 |
US4107105A (en) | 1978-08-15 |
GB2006221A (en) | 1979-05-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS52151197A (en) | Novel vermicide and process for preparing same | |
JPS53132062A (en) | Article molding method and assembly | |
JPS5378257A (en) | Foamable resol resin composition and method of making same | |
JPS5365893A (en) | Thiadiazolotriazinedions process for preparing same and application thereof | |
SU1152516A3 (en) | Method of obtaining urea | |
JPS52128398A (en) | Pyrazolotriazolo pyrimidines and process for preparing same | |
JPS5464589A (en) | Novolakkbased resin and method of making same | |
JPS5368761A (en) | Substituted acetonaphtone process for preparing same ferfume using same and intermediate for preparing same | |
GB2049712B (en) | Method of preparing resin | |
JPS5390298A (en) | Nnsubstituted triazaadamantanyl urea process for preparing same and application thereof | |
ZA785800B (en) | Cellular urea-formaldehyde resin and method of preparing the same | |
JPS52111593A (en) | 99substitutedd88azapurine and process for preparing same | |
JPS52115799A (en) | Magnesiumhydroxide having novel structure intermediate thereof and process for preparing same | |
ZA773120B (en) | Novel 1-aryloxy-2-hydroxy-3-aminopropanes and process for preparing same | |
JPS532578A (en) | Novel resin and process for preparing the same | |
JPS52108981A (en) | Substituted 88hydroxyquinoline and method of preparing same | |
JPS52144659A (en) | 22chloroo66methyll44benzylphenol and process for preparing same | |
GB2003421B (en) | Mould assembly and method of making the same | |
JPS5363324A (en) | 22methyll44trifluoromethyllaniline process for preparing same and application thereof | |
GB2051177B (en) | Building component and moulding method | |
JPS52108995A (en) | Cyanoalklyureido cephalospolines and process for preparing same | |
JPS5390235A (en) | Amidatepolyene*imidepolyene and process for preparing same | |
JPS52133392A (en) | Activating carrier and process for preparing the same | |
JPS52128399A (en) | Substituted triaza adamanthane compound process for preparing same and application thereof | |
JPS5382799A (en) | Substituted pyroloquinolinecarboxylate and process for preparing same |