FI46272B - - Google Patents
Info
- Publication number
- FI46272B FI46272B FI242064A FI242064A FI46272B FI 46272 B FI46272 B FI 46272B FI 242064 A FI242064 A FI 242064A FI 242064 A FI242064 A FI 242064A FI 46272 B FI46272 B FI 46272B
- Authority
- FI
- Finland
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
- D21H11/16—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only modified by a particular after-treatment
- D21H11/20—Chemically or biochemically modified fibres
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US32938463A | 1963-12-10 | 1963-12-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FI46272B true FI46272B (en) | 1972-10-31 |
| FI46272C FI46272C (en) | 1973-02-12 |
Family
ID=23285135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI242064A FI46272C (en) | 1963-12-10 | 1964-11-18 | A method of making mercerized wood pulp for making paper. |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE655542A (en) |
| CH (1) | CH433953A (en) |
| DE (1) | DE1546440B1 (en) |
| FI (1) | FI46272C (en) |
| GB (1) | GB1024096A (en) |
| NL (1) | NL6412921A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060144532A1 (en) * | 2004-10-29 | 2006-07-06 | Shaver Linnea J | Mercerization process of pulp to produce high porous material |
| CN113073492A (en) * | 2021-03-30 | 2021-07-06 | 江西怡润科技有限公司 | Water purifier filter paper and preparation method thereof |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE363192C (en) * | 1920-10-05 | 1922-11-04 | Farbenfab Vorm Bayer F & Co | Process for the preparation of cellulose derivatives |
| US2038679A (en) * | 1934-02-07 | 1936-04-28 | Brown Co | Paper making |
| NL112996C (en) * | 1955-04-25 | |||
| US3031371A (en) * | 1959-06-16 | 1962-04-24 | Buckeye Cellulose Corp | Paper of improved strength |
-
1964
- 1964-10-05 GB GB4043964A patent/GB1024096A/en not_active Expired
- 1964-11-06 NL NL6412921A patent/NL6412921A/xx unknown
- 1964-11-10 BE BE655542D patent/BE655542A/xx unknown
- 1964-11-10 CH CH1450464A patent/CH433953A/en unknown
- 1964-11-18 FI FI242064A patent/FI46272C/en active
- 1964-11-26 DE DE19641546440 patent/DE1546440B1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CH433953A (en) | 1967-04-15 |
| DE1546440B1 (en) | 1970-06-18 |
| NL6412921A (en) | 1965-06-11 |
| BE655542A (en) | 1965-03-01 |
| GB1024096A (en) | 1966-03-30 |
| FI46272C (en) | 1973-02-12 |