BE752978A - - Google Patents
Info
- Publication number
- BE752978A BE752978A BE752978DA BE752978A BE 752978 A BE752978 A BE 752978A BE 752978D A BE752978D A BE 752978DA BE 752978 A BE752978 A BE 752978A
- Authority
- BE
- Belgium
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
- C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
- C08G8/04—Condensation polymers of aldehydes or ketones with phenols only of aldehydes
- C08G8/08—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ
- C08G8/10—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ with phenol
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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5281269 | 1969-07-05 | ||
| JP5281169 | 1969-07-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE752978A true BE752978A (en:Method) | 1970-12-16 |
Family
ID=26393474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE752978D BE752978A (en:Method) | 1969-07-05 | 1970-07-03 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3862089A (en:Method) |
| BE (1) | BE752978A (en:Method) |
| DE (1) | DE2033144C3 (en:Method) |
| FR (1) | FR2054227A5 (en:Method) |
| GB (1) | GB1284383A (en:Method) |
| NL (1) | NL144958B (en:Method) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4018739A (en) * | 1972-06-09 | 1977-04-19 | Sumitomo Chemical Company, Limited | Tar-urethane composition |
| JPS5457590A (en) * | 1977-10-18 | 1979-05-09 | Sumitomo Durez Co | Process for producing acetophenone modified phenol resin |
| US4375276A (en) * | 1980-06-02 | 1983-03-01 | General Electric Company | Variable geometry exhaust nozzle |
| US4337334A (en) * | 1981-02-10 | 1982-06-29 | Mitsui Toatsu Chemicals Inc. | Process for production of phenolic resin from bisphenol-A by-products |
| US5091499A (en) * | 1988-03-17 | 1992-02-25 | Midwest Research Institute | Process for preparing phenolic formaldehyde resole resin products derived from fractionated fast-pyrolysis oils |
| CA2072738C (en) * | 1989-12-29 | 2003-04-15 | Helena L. Chum | Novolak resin from fractionated fast-pyrolysis oils |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2728797A (en) * | 1954-06-10 | 1955-12-27 | Hercules Powder Co Ltd | Production of cresol |
-
1970
- 1970-06-26 US US050323A patent/US3862089A/en not_active Expired - Lifetime
- 1970-07-03 DE DE2033144A patent/DE2033144C3/de not_active Expired
- 1970-07-03 BE BE752978D patent/BE752978A/xx unknown
- 1970-07-03 GB GB32465/70A patent/GB1284383A/en not_active Expired
- 1970-07-06 NL NL707009954A patent/NL144958B/xx not_active IP Right Cessation
- 1970-07-06 FR FR7025019A patent/FR2054227A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3862089A (en) | 1975-01-21 |
| DE2033144A1 (de) | 1971-02-25 |
| DE2033144C3 (de) | 1974-03-21 |
| NL7009954A (en:Method) | 1971-01-07 |
| GB1284383A (en) | 1972-08-09 |
| FR2054227A5 (en:Method) | 1971-04-16 |
| DE2033144B2 (de) | 1973-08-09 |
| NL144958B (nl) | 1975-02-17 |