DE2042430B1 - - Google Patents
Info
- Publication number
- DE2042430B1 DE2042430B1 DE19702042430D DE2042430DA DE2042430B1 DE 2042430 B1 DE2042430 B1 DE 2042430B1 DE 19702042430 D DE19702042430 D DE 19702042430D DE 2042430D A DE2042430D A DE 2042430DA DE 2042430 B1 DE2042430 B1 DE 2042430B1
- Authority
- DE
- Germany
- Prior art keywords
- sheet
- sizing
- maleic anhydride
- styrene
- water
- 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.)
- Pending
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
- D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
-
- 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
- D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/35—Polyalkenes, e.g. polystyrene
-
- 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
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2042430 | 1970-08-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2042430B1 true DE2042430B1 (fi) | 1971-12-09 |
Family
ID=5780822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19702042430D Pending DE2042430B1 (fi) | 1970-08-27 | 1970-08-27 |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT304252B (fi) |
| BE (1) | BE770484A (fi) |
| CH (1) | CH562364A5 (fi) |
| DE (1) | DE2042430B1 (fi) |
| FR (1) | FR2106107A5 (fi) |
| GB (1) | GB1342315A (fi) |
| NL (1) | NL7101301A (fi) |
| SE (1) | SE367452B (fi) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0117480A3 (en) * | 1983-02-23 | 1986-07-02 | Hoechst Aktiengesellschaft | Plastic sheet |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4295931A (en) | 1976-03-08 | 1981-10-20 | Hercules Incorporated | Sizing method and sizing composition for use therein |
| FR2647473B1 (fr) * | 1989-05-24 | 1991-07-26 | Staubli Verdol | Perfectionnements aux mecaniques d'armure a trois positions |
-
1970
- 1970-08-27 DE DE19702042430D patent/DE2042430B1/de active Pending
-
1971
- 1971-01-19 AT AT40771A patent/AT304252B/de not_active IP Right Cessation
- 1971-02-01 NL NL7101301A patent/NL7101301A/xx unknown
- 1971-04-19 GB GB2111471A patent/GB1342315A/en not_active Expired
- 1971-04-27 CH CH617471A patent/CH562364A5/xx not_active IP Right Cessation
- 1971-07-26 BE BE770484A patent/BE770484A/xx unknown
- 1971-08-26 SE SE10825/71A patent/SE367452B/xx unknown
- 1971-08-26 FR FR7131053A patent/FR2106107A5/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0117480A3 (en) * | 1983-02-23 | 1986-07-02 | Hoechst Aktiengesellschaft | Plastic sheet |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1342315A (en) | 1974-01-03 |
| CH562364A5 (fi) | 1975-05-30 |
| FR2106107A5 (fi) | 1972-04-28 |
| BE770484A (fr) | 1971-12-01 |
| NL7101301A (fi) | 1972-02-29 |
| SE367452B (fi) | 1974-05-27 |
| AT304252B (de) | 1972-12-27 |
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