CH497477A - Verfahren zur Herstellung von stickstoffhaltigen Polykondensaten des Formaldehyds - Google Patents
Verfahren zur Herstellung von stickstoffhaltigen Polykondensaten des FormaldehydsInfo
- Publication number
- CH497477A CH497477A CH496468A CH496468A CH497477A CH 497477 A CH497477 A CH 497477A CH 496468 A CH496468 A CH 496468A CH 496468 A CH496468 A CH 496468A CH 497477 A CH497477 A CH 497477A
- Authority
- CH
- Switzerland
- Prior art keywords
- formaldehyde
- nitrogen
- production
- containing polycondensates
- polycondensates
- Prior art date
Links
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title 3
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 title 1
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
- C08G12/26—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds
- C08G12/34—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds and acyclic or carbocyclic compounds
-
- 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
- C08G12/04—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
- C08G12/043—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with at least two compounds covered by more than one of the groups C08G12/06 - C08G12/24
- C08G12/046—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with at least two compounds covered by more than one of the groups C08G12/06 - C08G12/24 one being urea or thiourea
-
- 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
- C08K5/005—Stabilisers against oxidation, heat, light, ozone
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L59/00—Compositions of polyacetals; Compositions of derivatives of polyacetals
- C08L59/02—Polyacetals containing polyoxymethylene sequences only
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
- C08L61/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB0092178 | 1967-04-21 | ||
| DEB0092175 | 1967-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH497477A true CH497477A (de) | 1970-10-15 |
Family
ID=25968311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH496468A CH497477A (de) | 1967-04-21 | 1968-04-04 | Verfahren zur Herstellung von stickstoffhaltigen Polykondensaten des Formaldehyds |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3836605A (en:Method) |
| BE (1) | BE713919A (en:Method) |
| CH (1) | CH497477A (en:Method) |
| FR (1) | FR1569910A (en:Method) |
| GB (1) | GB1216275A (en:Method) |
| NL (1) | NL6805505A (en:Method) |
| SE (2) | SE373861B (en:Method) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2540207B1 (de) * | 1975-09-10 | 1976-11-18 | Degussa | Polyoxymethylen-Formmassen(I) |
| US4011766A (en) * | 1976-02-19 | 1977-03-15 | Dayco Corporation | Endless power transmission belt |
| US4018740A (en) * | 1976-06-28 | 1977-04-19 | Anatoly Abramovich Kruglikov | Method of producing water-soluble amine-modified urea-formaldehyde resins modified with polyoxyalkylene ether |
| IT8021165A0 (it) * | 1980-04-03 | 1980-04-03 | Montedison Spa | Nuovo prodotto di condensazione n.n'-etilenurea-formaldeide. |
-
1968
- 1968-04-04 CH CH496468A patent/CH497477A/de not_active IP Right Cessation
- 1968-04-16 FR FR1569910D patent/FR1569910A/fr not_active Expired
- 1968-04-17 SE SE7105173A patent/SE373861B/xx unknown
- 1968-04-17 SE SE05120/68A patent/SE339998B/xx unknown
- 1968-04-18 NL NL6805505A patent/NL6805505A/xx unknown
- 1968-04-19 BE BE713919D patent/BE713919A/xx unknown
- 1968-04-19 GB GB08622/68A patent/GB1216275A/en not_active Expired
-
1973
- 1973-03-08 US US00339159A patent/US3836605A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| SE339998B (en:Method) | 1971-11-01 |
| NL6805505A (en:Method) | 1968-10-22 |
| BE713919A (en:Method) | 1968-10-21 |
| US3836605A (en) | 1974-09-17 |
| GB1216275A (en) | 1970-12-16 |
| FR1569910A (en:Method) | 1969-06-06 |
| SE373861B (en:Method) | 1975-02-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |