BR7600653A - Processo para obtencao de um copolimero e processo para produzir um papel de resistencia a umido aperfeicoada - Google Patents
Processo para obtencao de um copolimero e processo para produzir um papel de resistencia a umido aperfeicoadaInfo
- Publication number
- BR7600653A BR7600653A BR7600653A BR7600653A BR7600653A BR 7600653 A BR7600653 A BR 7600653A BR 7600653 A BR7600653 A BR 7600653A BR 7600653 A BR7600653 A BR 7600653A BR 7600653 A BR7600653 A BR 7600653A
- Authority
- BR
- Brazil
- Prior art keywords
- copolimer
- perfected
- produce
- wet resistance
- resistance paper
- Prior art date
Links
Classifications
-
- 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
- C08G69/48—Polymers modified by chemical after-treatment
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
- C08L3/02—Starch; Degradation products thereof, e.g. dextrin
-
- 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
- D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
- D21H17/24—Polysaccharides
- D21H17/28—Starch
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Paper (AREA)
- Polyamides (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/546,520 US3962159A (en) | 1975-02-03 | 1975-02-03 | Graft copolymers of a polyamideamine substrate and starch, and method of making same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7600653A true BR7600653A (pt) | 1976-08-31 |
Family
ID=24180798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR7600653A BR7600653A (pt) | 1975-02-03 | 1976-02-02 | Processo para obtencao de um copolimero e processo para produzir um papel de resistencia a umido aperfeicoada |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3962159A (pt) |
| JP (1) | JPS543778B2 (pt) |
| BR (1) | BR7600653A (pt) |
| CA (1) | CA1051135A (pt) |
| DE (1) | DE2604036A1 (pt) |
| FR (1) | FR2299360A1 (pt) |
| GB (1) | GB1489725A (pt) |
| IT (1) | IT1053577B (pt) |
| MX (1) | MX3503E (pt) |
| NL (1) | NL170547C (pt) |
| SE (1) | SE428129B (pt) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4278573A (en) * | 1980-04-07 | 1981-07-14 | National Starch And Chemical Corporation | Preparation of cationic starch graft copolymers from starch, N,N-methylenebisacrylamide, and polyamines |
| US4330365A (en) * | 1980-04-07 | 1982-05-18 | National Starch And Chemical Corporation | Paper containing cationic starch graft copolymers from starch, N,N'-methylenebisacrylamide, and polyamines |
| JPS61254432A (ja) * | 1985-04-30 | 1986-11-12 | Mitsubishi Heavy Ind Ltd | 積層段ボ−ル箱の送出装置 |
| US6303181B1 (en) | 1993-05-17 | 2001-10-16 | Electrochemicals Inc. | Direct metallization process employing a cationic conditioner and a binder |
| US6710259B2 (en) * | 1993-05-17 | 2004-03-23 | Electrochemicals, Inc. | Printed wiring boards and methods for making them |
| US5720887A (en) * | 1996-11-21 | 1998-02-24 | Betzdearborn Inc. | Methods for sludge dewatering |
| US6165322A (en) * | 1997-07-29 | 2000-12-26 | Hercules Incorporated | Polyamidoamine/epichlorohydrin resins bearing polyol sidechains as dry strength agents |
| US6274697B1 (en) | 1998-10-02 | 2001-08-14 | E. I. Du Pont De Nemours And Company | Process and product for making polyamides |
| US6277948B1 (en) | 1998-10-02 | 2001-08-21 | E. I. Du Pont De Nemours And Company | Process and product for making polyamides |
| EP2148003A1 (en) * | 2008-07-22 | 2010-01-27 | Mühle Rüningen GmbH & Co. KG | Process for the production of a modified starch containing product, modified starch containing product obtainable by that process and use thereof in paper manufacture |
| CN101967261B (zh) * | 2010-10-09 | 2012-03-07 | 内蒙古大学 | 一种含有植物营养元素及生长素高吸水树脂的制备方法 |
| CN109293928B (zh) * | 2018-08-23 | 2021-07-06 | 无锡市田鑫化工有限公司 | 一种造纸废水处理用复合絮凝剂及其制备方法 |
| CN109705572A (zh) * | 2018-12-29 | 2019-05-03 | 山东新升实业发展有限责任公司 | 一种长碳链尼龙腕带及其制备方法与用途 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL110447C (pt) * | 1957-09-05 | |||
| US2926154A (en) * | 1957-09-05 | 1960-02-23 | Hercules Powder Co Ltd | Cationic thermosetting polyamide-epichlorohydrin resins and process of making same |
| US3058873A (en) * | 1958-09-10 | 1962-10-16 | Hercules Powder Co Ltd | Manufacture of paper having improved wet strength |
| GB1051579A (pt) * | 1961-02-10 | 1900-01-01 | ||
| US3227671A (en) * | 1962-05-22 | 1966-01-04 | Hercules Powder Co Ltd | Aqueous solution of formaldehyde and cationic thermosetting polyamide-epichlorohydrin resin and process of making same |
| US3250664A (en) * | 1963-10-24 | 1966-05-10 | Scott Paper Co | Process of preparing wet strength paper containing ph independent nylon-type resins |
| US3442754A (en) * | 1965-12-28 | 1969-05-06 | Hercules Inc | Composition of amine-halohydrin resin and curing agent and method of preparing wet-strength paper therewith |
| US3647763A (en) * | 1970-04-13 | 1972-03-07 | Nat Starch Chem Corp | Chain extended polyamine resin compositions |
-
1975
- 1975-02-03 US US05/546,520 patent/US3962159A/en not_active Expired - Lifetime
-
1976
- 1976-01-28 GB GB3354/76A patent/GB1489725A/en not_active Expired
- 1976-01-30 CA CA244,641A patent/CA1051135A/en not_active Expired
- 1976-01-30 IT IT47870/76A patent/IT1053577B/it active
- 1976-02-02 BR BR7600653A patent/BR7600653A/pt unknown
- 1976-02-02 FR FR7602823*[A patent/FR2299360A1/fr active Granted
- 1976-02-02 NL NLAANVRAGE7601014,A patent/NL170547C/xx not_active IP Right Cessation
- 1976-02-03 DE DE2604036A patent/DE2604036A1/de not_active Ceased
- 1976-02-03 SE SE7601142A patent/SE428129B/xx not_active IP Right Cessation
- 1976-02-03 MX MX76100268U patent/MX3503E/es unknown
- 1976-02-03 JP JP1077676A patent/JPS543778B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1489725A (en) | 1977-10-26 |
| JPS543778B2 (pt) | 1979-02-27 |
| JPS51102083A (pt) | 1976-09-09 |
| US3962159A (en) | 1976-06-08 |
| IT1053577B (it) | 1981-10-10 |
| DE2604036A1 (de) | 1976-08-05 |
| FR2299360B1 (pt) | 1980-09-19 |
| NL7601014A (nl) | 1976-08-05 |
| MX3503E (es) | 1981-01-12 |
| SE428129B (sv) | 1983-06-06 |
| AU1047476A (en) | 1977-02-17 |
| FR2299360A1 (fr) | 1976-08-27 |
| CA1051135A (en) | 1979-03-20 |
| SE7601142L (sv) | 1976-08-04 |
| NL170547C (nl) | 1982-11-16 |
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