BE692672A - - Google Patents
Info
- Publication number
- BE692672A BE692672A BE692672DA BE692672A BE 692672 A BE692672 A BE 692672A BE 692672D A BE692672D A BE 692672DA BE 692672 A BE692672 A BE 692672A
- Authority
- BE
- Belgium
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C3/00—Pulping cellulose-containing materials
- D21C3/22—Other features of pulping processes
- D21C3/222—Use of compounds accelerating the pulping processes
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US56087666A | 1966-06-27 | 1966-06-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE692672A true BE692672A (en18) | 1967-07-03 |
Family
ID=24239727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE692672D BE692672A (en18) | 1966-06-27 | 1967-01-16 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3448004A (en18) |
| AT (1) | AT273654B (en18) |
| BE (1) | BE692672A (en18) |
| BR (1) | BR6786412D0 (en18) |
| CH (1) | CH487298A (en18) |
| DE (1) | DE1692839B1 (en18) |
| DK (1) | DK122467B (en18) |
| ES (1) | ES335542A1 (en18) |
| FR (1) | FR1507635A (en18) |
| NL (1) | NL153284B (en18) |
| NO (1) | NO119342B (en18) |
| SE (1) | SE326094B (en18) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2651571A (en) * | 1948-06-26 | 1953-09-08 | Howard E St John | Alkaline treating method for obtaining ramie and other fibers |
| NL77792C (en18) * | 1950-12-27 | |||
| US2743179A (en) * | 1953-07-22 | 1956-04-24 | Socony Mobil Oil Co Inc | Pitch control in paper making |
| NL302971A (en18) * | 1963-04-29 |
-
1966
- 1966-06-27 US US560876A patent/US3448004A/en not_active Expired - Lifetime
-
1967
- 1967-01-09 FR FR90344A patent/FR1507635A/fr not_active Expired
- 1967-01-12 ES ES0335542A patent/ES335542A1/es not_active Expired
- 1967-01-16 BE BE692672D patent/BE692672A/xx unknown
- 1967-01-23 NL NL676701012A patent/NL153284B/xx not_active IP Right Cessation
- 1967-01-23 BR BR186412/67A patent/BR6786412D0/pt unknown
- 1967-03-01 NO NO167079A patent/NO119342B/no unknown
- 1967-04-25 SE SE05825/67A patent/SE326094B/xx unknown
- 1967-06-07 CH CH806167A patent/CH487298A/de not_active IP Right Cessation
- 1967-06-09 DE DE19671692839 patent/DE1692839B1/de not_active Withdrawn
- 1967-06-22 AT AT581767A patent/AT273654B/de active
- 1967-06-26 DK DK330667AA patent/DK122467B/da unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH487298A (de) | 1970-03-15 |
| DE1692839B1 (de) | 1971-07-01 |
| AT273654B (de) | 1969-08-25 |
| US3448004A (en) | 1969-06-03 |
| BR6786412D0 (pt) | 1973-08-09 |
| NL153284B (nl) | 1977-05-16 |
| NO119342B (en18) | 1970-05-04 |
| DK122467B (da) | 1972-03-06 |
| FR1507635A (fr) | 1967-12-29 |
| ES335542A1 (es) | 1967-12-01 |
| NL6701012A (en18) | 1967-12-28 |
| SE326094B (en18) | 1970-07-13 |