FR2092922A2 - - Google Patents
Info
- Publication number
- FR2092922A2 FR2092922A2 FR7026739A FR7026739A FR2092922A2 FR 2092922 A2 FR2092922 A2 FR 2092922A2 FR 7026739 A FR7026739 A FR 7026739A FR 7026739 A FR7026739 A FR 7026739A FR 2092922 A2 FR2092922 A2 FR 2092922A2
- 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.)
- Granted
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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/44—Polyester-amides
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Paper (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polyamides (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US2799970A | 1970-04-13 | 1970-04-13 | |
| US19353971A | 1971-10-28 | 1971-10-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2092922A2 true FR2092922A2 (en:Method) | 1972-01-28 |
| FR2092922B2 FR2092922B2 (en:Method) | 1976-02-06 |
Family
ID=26703140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7026739A Expired FR2092922B2 (en:Method) | 1970-04-13 | 1970-07-10 |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US3647763A (en:Method) |
| CA (1) | CA946994A (en:Method) |
| DE (1) | DE2040608A1 (en:Method) |
| FR (1) | FR2092922B2 (en:Method) |
| GB (1) | GB1310727A (en:Method) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3992251A (en) * | 1972-11-08 | 1976-11-16 | Diamond Shamrock Corporation | Process of making wet strength paper containing mono primary polyamine and organic dihalide modified, epoxidized polyamide |
| US4128398A (en) * | 1974-03-18 | 1978-12-05 | Diamond Shamrock Corporation | Processing aid for use in worsted and woolen processes |
| US3962159A (en) * | 1975-02-03 | 1976-06-08 | National Starch And Chemical Corporation | Graft copolymers of a polyamideamine substrate and starch, and method of making same |
| US4293635A (en) * | 1980-05-27 | 1981-10-06 | E. I. Du Pont De Nemours And Company | Photopolymerizable composition with polymeric binder |
| DE3822490A1 (de) * | 1988-07-02 | 1990-01-04 | Hoechst Ag | Waessrige loesungen von polyamidoamin-epichlorhyrin-harzen, verfahren zu ihrer herstellung und ihre verwendung |
| ES2142473T3 (es) * | 1994-03-31 | 2000-04-16 | Henkel Corp | Composicion de resina resistente en estado humedo y metodos de produccion de la misma. |
| US6702923B1 (en) * | 1999-11-19 | 2004-03-09 | Akzo Nobel Nv | Wet strength agent and method for production thereof |
| US7494566B2 (en) * | 2002-09-13 | 2009-02-24 | University Of Pittsburgh - Of The Commonwealth System Of Higher Education | Composition for increasing cellulosic product strength and method of increasing cellulosic product strength |
| US7090745B2 (en) * | 2002-09-13 | 2006-08-15 | University Of Pittsburgh | Method for increasing the strength of a cellulosic product |
| EP1725616A2 (en) * | 2004-02-27 | 2006-11-29 | University Of Pittsburgh | Networked polymeric gels and use of such polymeric gels in hydrocarbon recovery |
| CN103282582B (zh) | 2010-10-29 | 2016-02-24 | 巴克曼实验室国际公司 | 利用离子型交联的聚合物微粒造纸以及由此制造的产品 |
-
1970
- 1970-04-13 US US27999A patent/US3647763A/en not_active Expired - Lifetime
- 1970-07-10 FR FR7026739A patent/FR2092922B2/fr not_active Expired
- 1970-08-14 DE DE19702040608 patent/DE2040608A1/de active Pending
- 1970-08-28 CA CA091,899A patent/CA946994A/en not_active Expired
- 1970-10-07 GB GB4759270A patent/GB1310727A/en not_active Expired
-
1971
- 1971-10-28 US US00193539A patent/US3748221A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE2040608A1 (de) | 1971-10-28 |
| CA946994A (en) | 1974-05-07 |
| FR2092922B2 (en:Method) | 1976-02-06 |
| US3748221A (en) | 1973-07-24 |
| US3647763A (en) | 1972-03-07 |
| GB1310727A (en) | 1973-03-21 |