FR2308731B2 - - Google Patents
Info
- Publication number
- FR2308731B2 FR2308731B2 FR7611625A FR7611625A FR2308731B2 FR 2308731 B2 FR2308731 B2 FR 2308731B2 FR 7611625 A FR7611625 A FR 7611625A FR 7611625 A FR7611625 A FR 7611625A FR 2308731 B2 FR2308731 B2 FR 2308731B2
- 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.)
- 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
- D21H17/14—Carboxylic acids; Derivatives thereof
- D21H17/15—Polycarboxylic acids, e.g. maleic acid
- D21H17/16—Addition products thereof with hydrocarbons
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/569,816 US3968005A (en) | 1973-10-09 | 1975-04-21 | Paper sizing process using a reaction product of maleic anhydride with a vinylidene olefin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2308731A2 FR2308731A2 (en) | 1976-11-19 |
| FR2308731B2 true FR2308731B2 (en) | 1978-06-30 |
Family
ID=24276984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7611625A Granted FR2308731A2 (en) | 1975-04-21 | 1976-04-20 | Paper sizing agent - comprising maleic anhydride-vinylidene olefin reaction prod |
Country Status (5)
| Country | Link |
|---|---|
| AU (1) | AU504404B2 (en) |
| CA (1) | CA1068055A (en) |
| FR (1) | FR2308731A2 (en) |
| MX (1) | MX3733E (en) |
| NL (1) | NL7604206A (en) |
-
1976
- 1976-04-20 CA CA250,506A patent/CA1068055A/en not_active Expired
- 1976-04-20 FR FR7611625A patent/FR2308731A2/en active Granted
- 1976-04-21 NL NL7604206A patent/NL7604206A/en not_active Application Discontinuation
- 1976-04-21 AU AU13186/76A patent/AU504404B2/en not_active Expired
- 1976-04-21 MX MX10046676U patent/MX3733E/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7604206A (en) | 1976-10-25 |
| AU504404B2 (en) | 1979-10-11 |
| CA1068055A (en) | 1979-12-18 |
| AU1318676A (en) | 1977-10-27 |
| FR2308731A2 (en) | 1976-11-19 |
| MX3733E (en) | 1981-06-01 |