FR2014444A1 - - Google Patents
Info
- Publication number
- FR2014444A1 FR2014444A1 FR6921737A FR6921737A FR2014444A1 FR 2014444 A1 FR2014444 A1 FR 2014444A1 FR 6921737 A FR6921737 A FR 6921737A FR 6921737 A FR6921737 A FR 6921737A FR 2014444 A1 FR2014444 A1 FR 2014444A1
- Authority
- FR
- France
- 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.)
- Withdrawn
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
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
-
- 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
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/47—Condensation polymers of aldehydes or ketones
- D21H17/49—Condensation polymers of aldehydes or ketones with compounds containing hydrogen bound to nitrogen
- D21H17/50—Acyclic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Artificial Filaments (AREA)
- Paper (AREA)
- Nonwoven Fabrics (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681769700 DE1769700A1 (de) | 1968-06-29 | 1968-06-29 | Verfahren zur Herstellung gebundener Faservliese nach dem Nassverfahren |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2014444A1 true FR2014444A1 (de) | 1970-04-17 |
Family
ID=5700231
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6921737A Withdrawn FR2014444A1 (de) | 1968-06-29 | 1969-06-27 |
Country Status (7)
Country | Link |
---|---|
US (1) | US3635776A (de) |
AT (1) | AT291927B (de) |
BR (1) | BR6910287D0 (de) |
DE (1) | DE1769700A1 (de) |
FR (1) | FR2014444A1 (de) |
GB (1) | GB1263488A (de) |
NL (1) | NL6909845A (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5040185B2 (de) * | 1973-01-18 | 1975-12-22 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE556030A (de) * | 1956-05-21 | |||
US3510390A (en) * | 1967-01-30 | 1970-05-05 | Bjorksten Research Lab Inc | Nonwoven fabrics and method for making same |
-
1968
- 1968-06-29 DE DE19681769700 patent/DE1769700A1/de active Pending
-
1969
- 1969-06-26 NL NL6909845A patent/NL6909845A/xx unknown
- 1969-06-26 AT AT606569A patent/AT291927B/de not_active IP Right Cessation
- 1969-06-26 GB GB32354/69A patent/GB1263488A/en not_active Expired
- 1969-06-27 BR BR210287/69A patent/BR6910287D0/pt unknown
- 1969-06-27 FR FR6921737A patent/FR2014444A1/fr not_active Withdrawn
- 1969-06-27 US US837312A patent/US3635776A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
NL6909845A (de) | 1969-12-31 |
US3635776A (en) | 1972-01-18 |
DE1769700A1 (de) | 1971-11-04 |
BR6910287D0 (pt) | 1973-01-02 |
GB1263488A (en) | 1972-02-09 |
AT291927B (de) | 1971-08-10 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |