NL129513C - - Google Patents
Info
- Publication number
- NL129513C NL129513C NL129513DA NL129513C NL 129513 C NL129513 C NL 129513C NL 129513D A NL129513D A NL 129513DA NL 129513 C NL129513 C NL 129513C
- 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
- D21C9/1026—Other features in bleaching processes
- D21C9/1036—Use of compounds accelerating or improving the efficiency of the processes
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
- D06L4/20—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which contain halogen
- D06L4/22—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which contain halogen using inorganic agents
- D06L4/23—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which contain halogen using inorganic agents using hypohalogenites
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Textile Engineering (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB102/46A GB596193A (en) | 1946-01-01 | Improvements in and relating to the bleaching of cellulosic matter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL129513C true NL129513C (https=) |
Family
ID=9698444
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL129513D NL129513C (https=) | 1946-01-01 | ||
| NL65914D NL65914C (https=) | 1946-01-01 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL65914D NL65914C (https=) | 1946-01-01 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2461105A (https=) |
| NL (2) | NL65914C (https=) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2687051A (en) * | 1948-01-19 | 1954-08-24 | Henry E Brandt | Apparatus for securing laminated articles to supports |
| US2688546A (en) * | 1952-11-20 | 1954-09-07 | Brown Forman Distillers Corp | Composition for treating photographic film to eliminate hypo |
| US2815311A (en) * | 1957-01-25 | 1957-12-03 | Diversey Corp | Stable solid disinfectant compositions |
| US3174896A (en) * | 1961-12-14 | 1965-03-23 | Rayonier Inc | Treatment of spent caustic solution |
| US4096029A (en) * | 1976-04-26 | 1978-06-20 | The Dow Chemical Company | Cellulosic pulp delignification using an acidic bromine-chlorine mixture |
| WO1981002313A1 (en) * | 1978-05-30 | 1981-08-20 | Glyco Chemicals Inc | Low temperature bleaching |
| US4600406A (en) * | 1985-03-22 | 1986-07-15 | Diversey Wyandotte Corporation | Method of low temperature bleaching with reduced amounts of chlorine requiring reduced bleaching intervals |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US125658A (en) * | 1872-04-16 | Improvement in processes for bleaching paper pulp | ||
| US1522560A (en) * | 1923-12-21 | 1925-01-13 | John D Cardinell | Bleaching solution containing bromine compounds |
| US1843465A (en) * | 1928-04-27 | 1932-02-02 | Mead Corp | Paper manufacture |
| US1883193A (en) * | 1930-01-13 | 1932-10-18 | Nekoosa Edwards Paper Co | Bleaching of paper pulp |
| US2001268A (en) * | 1932-09-21 | 1935-05-14 | Hooker Electrochemical Co | Pulp treating process |
| US2265033A (en) * | 1940-03-12 | 1941-12-02 | Ind Rayon Corp | Method of purifying textile materials |
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0
- NL NL129513D patent/NL129513C/xx active
- NL NL65914D patent/NL65914C/xx active
-
1946
- 1946-12-17 US US724696A patent/US2461105A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2461105A (en) | 1949-02-08 |
| NL65914C (https=) |