GB874249A - Process for the production of wet-felted fibrous sheet structures containing polyamide - Google Patents
Process for the production of wet-felted fibrous sheet structures containing polyamideInfo
- Publication number
- GB874249A GB874249A GB12282/59A GB1228259A GB874249A GB 874249 A GB874249 A GB 874249A GB 12282/59 A GB12282/59 A GB 12282/59A GB 1228259 A GB1228259 A GB 1228259A GB 874249 A GB874249 A GB 874249A
- Authority
- GB
- United Kingdom
- Prior art keywords
- paper
- polyamide
- resin
- april
- march
- 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
- D21H17/20—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
- D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
- D21H17/55—Polyamides; Polyaminoamides; Polyester-amides
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paper (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH874249X | 1958-04-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB874249A true GB874249A (en) | 1961-08-02 |
Family
ID=4544273
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB12282/59A Expired GB874249A (en) | 1958-04-14 | 1959-04-10 | Process for the production of wet-felted fibrous sheet structures containing polyamide |
Country Status (5)
Country | Link |
---|---|
CH (3) | CH356662A (de) |
DE (1) | DE1150865B (de) |
FR (1) | FR1246756A (de) |
GB (1) | GB874249A (de) |
NL (2) | NL110066C (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3141813A (en) * | 1960-09-01 | 1964-07-21 | Schweizerische Viscose | Process of impregnating paper containing synthetic fibers and an amineformaldehyde resin with copolyamide and polyacrylic acid ester |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL275735A (de) * | 1961-03-15 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE446575A (de) * | 1939-05-27 | |||
US2526638A (en) * | 1949-03-03 | 1950-10-24 | Du Pont | Paper treated with formaldehyde and a polymeric polyamine |
BE503294A (de) * | 1950-05-17 | |||
US2764483A (en) * | 1951-11-06 | 1956-09-25 | Du Pont | Process for sizing paper |
AT186227B (de) * | 1952-06-04 | 1956-07-25 | Ciba Geigy | Verfahren zum Wasserabstoßendmachen von Fasermaterialien und hiezu geeignete Präparate |
US2742450A (en) * | 1952-07-14 | 1956-04-17 | Rohm & Haas | Nitrogenous condensates |
US2748029A (en) * | 1953-04-27 | 1956-05-29 | Eastman Kodak Co | Tub sizing of paper |
US2772966A (en) * | 1954-07-28 | 1956-12-04 | American Cyanamid Co | Cationic rosin sizes |
-
0
- NL NL238071D patent/NL238071A/xx unknown
- NL NL110066D patent/NL110066C/xx active
-
1958
- 1958-04-14 CH CH356662D patent/CH356662A/de unknown
-
1959
- 1959-03-09 CH CH7055159A patent/CH362596A/de unknown
- 1959-03-10 CH CH7062759A patent/CH362597A/de unknown
- 1959-04-10 GB GB12282/59A patent/GB874249A/en not_active Expired
- 1959-04-11 FR FR791826A patent/FR1246756A/fr not_active Expired
- 1959-04-13 DE DES62561A patent/DE1150865B/de active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3141813A (en) * | 1960-09-01 | 1964-07-21 | Schweizerische Viscose | Process of impregnating paper containing synthetic fibers and an amineformaldehyde resin with copolyamide and polyacrylic acid ester |
US3141812A (en) * | 1960-09-01 | 1964-07-21 | Schweizerische Viscose | Process of impregnating paper containing synthetic fibers and an amine formaldehyde precondensate with a film forming linear copolyamide |
Also Published As
Publication number | Publication date |
---|---|
CH362596A (de) | 1962-06-15 |
NL110066C (de) | |
CH356662A (de) | 1961-08-31 |
CH362597A (de) | 1962-06-15 |
NL238071A (de) | |
DE1150865B (de) | 1963-06-27 |
FR1246756A (fr) | 1960-11-25 |
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