NL7112585A - - Google Patents
Info
- Publication number
- NL7112585A NL7112585A NL7112585A NL7112585A NL7112585A NL 7112585 A NL7112585 A NL 7112585A NL 7112585 A NL7112585 A NL 7112585A NL 7112585 A NL7112585 A NL 7112585A NL 7112585 A NL7112585 A NL 7112585A
- Authority
- NL
- Netherlands
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
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/10—Bleaching ; Apparatus therefor
- D21C9/16—Bleaching ; Apparatus therefor with per compounds
- D21C9/163—Bleaching ; Apparatus therefor with per compounds with peroxides
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US7249170A | 1970-09-15 | 1970-09-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7112585A true NL7112585A (xx) | 1972-03-17 |
Family
ID=22107940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7112585A NL7112585A (xx) | 1970-09-15 | 1971-09-13 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3707438A (xx) |
| BE (1) | BE772260A (xx) |
| BR (1) | BR7105955D0 (xx) |
| CA (1) | CA951856A (xx) |
| DE (1) | DE2145212A1 (xx) |
| ES (1) | ES394982A1 (xx) |
| FR (1) | FR2107366A5 (xx) |
| GB (1) | GB1318131A (xx) |
| IT (1) | IT939406B (xx) |
| NL (1) | NL7112585A (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2219505C3 (de) * | 1972-04-21 | 1974-10-17 | Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt | Chlorfreie Mehrstufenbleiche von Zellstoff |
| US4797010A (en) * | 1987-09-22 | 1989-01-10 | Nabisco Brands, Inc. | Reheatable, resealable package for fried food |
-
1970
- 1970-09-15 US US72491A patent/US3707438A/en not_active Expired - Lifetime
-
1971
- 1971-08-25 CA CA121,346A patent/CA951856A/en not_active Expired
- 1971-08-26 GB GB4017271A patent/GB1318131A/en not_active Expired
- 1971-09-07 FR FR7132272A patent/FR2107366A5/fr not_active Expired
- 1971-09-07 BE BE772260A patent/BE772260A/xx unknown
- 1971-09-09 DE DE19712145212 patent/DE2145212A1/de active Pending
- 1971-09-10 BR BR5955/71A patent/BR7105955D0/pt unknown
- 1971-09-10 ES ES394982A patent/ES394982A1/es not_active Expired
- 1971-09-10 IT IT52813/71A patent/IT939406B/it active
- 1971-09-13 NL NL7112585A patent/NL7112585A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BR7105955D0 (pt) | 1973-05-31 |
| FR2107366A5 (xx) | 1972-05-05 |
| IT939406B (it) | 1973-02-10 |
| DE2145212A1 (de) | 1972-05-25 |
| CA951856A (en) | 1974-07-30 |
| ES394982A1 (es) | 1974-03-16 |
| GB1318131A (en) | 1973-05-23 |
| US3707438A (en) | 1972-12-26 |
| BE772260A (fr) | 1972-03-06 |