ES409498A1 - Un metodo para la produccion de pasta de papel. - Google Patents
Un metodo para la produccion de pasta de papel.Info
- Publication number
- ES409498A1 ES409498A1 ES409498A ES409498A ES409498A1 ES 409498 A1 ES409498 A1 ES 409498A1 ES 409498 A ES409498 A ES 409498A ES 409498 A ES409498 A ES 409498A ES 409498 A1 ES409498 A1 ES 409498A1
- Authority
- ES
- Spain
- Prior art keywords
- mixture
- product
- alkaline digestion
- vegetable material
- cotton linters
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
Landscapes
- Paper (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US23436272A | 1972-03-13 | 1972-03-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES409498A1 true ES409498A1 (es) | 1976-04-01 |
Family
ID=22881053
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES409498A Expired ES409498A1 (es) | 1972-03-13 | 1972-12-11 | Un metodo para la produccion de pasta de papel. |
Country Status (11)
Country | Link |
---|---|
US (1) | US3737369A (es) |
JP (1) | JPS49501A (es) |
AR (1) | AR202621A1 (es) |
AU (1) | AU469545B2 (es) |
BR (1) | BR7208466D0 (es) |
EG (1) | EG10799A (es) |
ES (1) | ES409498A1 (es) |
FR (1) | FR2175745B1 (es) |
GB (1) | GB1387358A (es) |
OA (1) | OA04343A (es) |
PH (1) | PH9377A (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5019974A (es) * | 1973-06-29 | 1975-03-03 | ||
JPS5218870A (en) * | 1975-07-16 | 1977-02-12 | Chisso Corp | Laver screen having different adhering property on both side |
GB2118223A (en) * | 1982-03-23 | 1983-10-26 | Mahindra Kumar Makhija | Pulp manufacture |
GB2125080A (en) * | 1982-08-06 | 1984-02-29 | Kimberly Clark Co | Modifying bagasse pulp |
US6174412B1 (en) * | 1998-03-02 | 2001-01-16 | Purely Cotton, Inc. | Cotton linter tissue products and method for preparing same |
WO2007123974A2 (en) * | 2006-04-21 | 2007-11-01 | Hercules Incorporated | Decolorized raw cotton linters and preparation of ether derivatives therefrom |
KR20170089949A (ko) | 2012-11-09 | 2017-08-04 | 존슨 컨트롤스 테크놀러지 컴퍼니 | 연장된 경로를 갖는 가변 기하학적 디퓨저 및 그 제어방법 |
CN107100028A (zh) * | 2017-05-05 | 2017-08-29 | 东至县鸿棉工贸有限责任公司 | 一种精制棉短绒的生产方法 |
-
1972
- 1972-03-13 US US00234362A patent/US3737369A/en not_active Expired - Lifetime
- 1972-11-15 AU AU48879/72A patent/AU469545B2/en not_active Expired
- 1972-12-01 BR BR008466/72A patent/BR7208466D0/pt unknown
- 1972-12-04 PH PH14175*UA patent/PH9377A/en unknown
- 1972-12-06 GB GB5638372A patent/GB1387358A/en not_active Expired
- 1972-12-07 AR AR245539A patent/AR202621A1/es active
- 1972-12-11 ES ES409498A patent/ES409498A1/es not_active Expired
-
1973
- 1973-01-31 JP JP48012117A patent/JPS49501A/ja active Pending
- 1973-02-01 FR FR7303572A patent/FR2175745B1/fr not_active Expired
- 1973-03-07 OA OA54848A patent/OA04343A/xx unknown
- 1973-03-07 EG EG83/73A patent/EG10799A/xx active
Also Published As
Publication number | Publication date |
---|---|
AU4887972A (en) | 1974-05-16 |
US3737369A (en) | 1973-06-05 |
EG10799A (en) | 1976-06-30 |
AR202621A1 (es) | 1975-06-30 |
GB1387358A (en) | 1975-03-19 |
FR2175745B1 (es) | 1975-10-31 |
AU469545B2 (en) | 1976-02-19 |
BR7208466D0 (pt) | 1973-12-11 |
JPS49501A (es) | 1974-01-07 |
OA04343A (fr) | 1980-01-31 |
PH9377A (en) | 1975-10-22 |
FR2175745A1 (es) | 1973-10-26 |
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