CA1090060A - Fibres cellulosiques traitees aux vapeurs de formaldehyde - Google Patents
Fibres cellulosiques traitees aux vapeurs de formaldehydeInfo
- Publication number
- CA1090060A CA1090060A CA285,454A CA285454A CA1090060A CA 1090060 A CA1090060 A CA 1090060A CA 285454 A CA285454 A CA 285454A CA 1090060 A CA1090060 A CA 1090060A
- Authority
- CA
- Canada
- Prior art keywords
- fibers
- pulp
- papermaking
- formaldehyde
- cellulosic
- 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
- 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
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/03—Non-macromolecular organic compounds
- D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
- D21H17/06—Alcohols; Phenols; Ethers; Aldehydes; Ketones; Acetals; Ketals
Landscapes
- Paper (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US71996076A | 1976-09-02 | 1976-09-02 | |
| US719,960 | 1976-09-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1090060A true CA1090060A (fr) | 1980-11-25 |
Family
ID=24892097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA285,454A Expired CA1090060A (fr) | 1976-09-02 | 1977-08-25 | Fibres cellulosiques traitees aux vapeurs de formaldehyde |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5331806A (fr) |
| CA (1) | CA1090060A (fr) |
| NO (1) | NO148301C (fr) |
| SE (1) | SE7709840L (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5976999U (ja) * | 1982-11-15 | 1984-05-24 | 株式会社不二越 | 電気炉 |
-
1977
- 1977-08-25 CA CA285,454A patent/CA1090060A/fr not_active Expired
- 1977-08-31 JP JP10374477A patent/JPS5331806A/ja active Pending
- 1977-09-01 NO NO773025A patent/NO148301C/no unknown
- 1977-09-01 SE SE7709840A patent/SE7709840L/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| NO148301B (no) | 1983-06-06 |
| SE7709840L (sv) | 1978-03-03 |
| NO773025L (no) | 1978-03-03 |
| NO148301C (no) | 1983-09-14 |
| JPS5331806A (en) | 1978-03-25 |
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| US3392084A (en) | Process for preparing a cohesive web from non-fibrillatable rayon fibers |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |