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 aperfeicoada

Info

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
Application number
BR7600653A
Other languages
English (en)
Inventor
Chaudhuri D Ray
C Iovine
Original Assignee
Nat Starch Chem Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nat Starch Chem Corp filed Critical Nat Starch Chem Corp
Publication of BR7600653A publication Critical patent/BR7600653A/pt

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)
BR7600653A 1975-02-03 1976-02-02 Processo para obtencao de um copolimero e processo para produzir um papel de resistencia a umido aperfeicoada BR7600653A (pt)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
JPS61254432A (ja) * 1985-04-30 1986-11-12 Mitsubishi Heavy Ind Ltd 積層段ボ−ル箱の送出装置
US6710259B2 (en) 1993-05-17 2004-03-23 Electrochemicals, Inc. Printed wiring boards and methods for making them
US6303181B1 (en) 1993-05-17 2001-10-16 Electrochemicals Inc. Direct metallization process employing a cationic conditioner and a binder
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
US6277948B1 (en) 1998-10-02 2001-08-21 E. I. Du Pont De Nemours And Company Process and product for making polyamides
US6274697B1 (en) 1998-10-02 2001-08-14 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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2926154A (en) * 1957-09-05 1960-02-23 Hercules Powder Co Ltd Cationic thermosetting polyamide-epichlorohydrin resins and process of making same
NL110447C (pt) * 1957-09-05
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

Also Published As

Publication number Publication date
JPS51102083A (pt) 1976-09-09
FR2299360B1 (pt) 1980-09-19
MX3503E (es) 1981-01-12
AU1047476A (en) 1977-02-17
SE7601142L (sv) 1976-08-04
CA1051135A (en) 1979-03-20
GB1489725A (en) 1977-10-26
FR2299360A1 (fr) 1976-08-27
JPS543778B2 (pt) 1979-02-27
IT1053577B (it) 1981-10-10
DE2604036A1 (de) 1976-08-05
NL170547C (nl) 1982-11-16
US3962159A (en) 1976-06-08
SE428129B (sv) 1983-06-06
NL7601014A (nl) 1976-08-05

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