Patenton — panteon of patents

(19)

RU

(11)

2 021 411

(13)

C1

(51)

IPC

(21) (22)

Application

4839049/12, 1990-06-15

(22)

Actual filing date

1990-06-15

(45)

Published

1994-10-15

(72)

Inventor

Makievskaja Svetlana Il'Inichna[By]Gorskij Geral'D Mikhajlovich[By]Osipenko Igor' Fomich[By]Martinovich Valerij Ivanovich[By]Bulgakov Aleksandr Nikolaevich[By]Ivanov Nikolaj Emel'Janovich[By]

(73)

Holder

Belorusskij Tekhnologicheskij Institut Im.S.M.KirovaInstitut Fiziko-Organicheskoj Khimii An Belarusi

PAPER SURFACE SIZING COMPOSITION Russian patent published in 1994 - IPC

Abstract RU 2021411 C1

FIELD: chemistry. SUBSTANCE: paper surface sizing composition includes sizing polymer reagent composed of acrylamide copolymer, sodium acrylate, quaternary ammonium acrylate, and N(R)3 compound, where R represents R=-CH3,-C2H5,-C2H4OH and ratio between copolymer and N(R)3 is from 3.5 : 1 to 35 : 1, produced by heating polyacrylonitrile fibers waste in aqueous solution of sodium hydroxide and N(R)3 compound. Resultant composition includes 3 to 5 parts by mass sizing polymer reagent and 195 to 197 parts by mass water. EFFECT: higher quality and effectiveness. 1 tbl

Similar patents RU2021411C1

Title Year Author Number
PAPER SIZING COMPOSITION 0
  • Osipenko Igor Fomich
  • Gorskij Gerald Mikhajlovich
  • Bulgakov Aleksandr Nikolaevich
  • Makievskaya Svetlana Ilinichna
  • Ivanov Nikolaj Emelyanovich
  • Kurkova Elena Vladimirovna
 SU1326697A1
PAPER TUB SIZING COMPOUND 0
  • Makievskaya Svetlana Ilinichna
  • Gorskij Gerald Mikhajlovich
  • Gushchina Natalya Viktorovna
  • Shkolnik Olga Vasilevna
  • Zverev Vladimir Vladimirovich
 SU1664937A1
COMPOSITION FOR SURFACE SIZING, METHOD FOR ITS PREPARATION AND APPLICATION 2018
  • Lepo Anneli
  • Turkki Tarja
  • Turunen Elsi
 RU2757921C2
COMPOSITION FOR SURFACE SIZING OF PAPER 0
  • Makievskaya Svetlana Ilinichna
  • Gorskij Gerald Mikhajlovich
  • Gushchina Natalya Viktorovna
  • Shkolnik Olga Vasilevna
  • Zverev Vladimir Vladimirovich
 SU1668516A1
METHOD OF SIZING PAPER, PAPER WITH SIZED SURFACE, AND SIZING SUBSTANCE 1996
  • Klement L. Brengardt
  • Richard Dzh. Rajeli
  • Dzhian Dzhian Zang
 RU2169225C2
METHOD OF MANUFACTURING PAPER, MAINLY OF PRINTING TYPES 1995
  • Makushina Alla Vsevolodovna[Ua]
  • Makushin Evgenij Mikhajlovich[Ua]
  • Vereshchak Vladimir Vasil'Evich[Ua]
  • Mel'Nik Taisija Antonovna[Ua]
 RU2101408C1
ELECTRORHEOLOGICAL LIQUID AND PROCESS OF ITS PRODUCTION 1989
  • Vorob'Ev D.N.
  • Makatun V.N.
  • Guljakevich L.V.
 RU2077546C1
SIZING COMPOSITION 2000
  • Lindgren Ehrik
  • Frelikh Sten
  • Sikkar Rejn
 RU2211274C2
METHOD OF PREPARING SIZING DISPERSION, SIZING DISPERSION, AND METHOD OF SIZING PAPER 1997
  • Pjuterer Piter
  • Voring Jan Mark
  • Kollett Lesli
 RU2150542C1
PAPER PULP PRODUCTION METHOD 0
  • Valendo Pelageya Fedorovna
  • Tsmyg Nikolaj Gennadevich
  • Osipov Anatolij Vladimirovich
 SU887670A1

RU 2 021 411 C1

Authors

Makievskaja Svetlana Il'Inichna[By]

Gorskij Geral'D Mikhajlovich[By]

Osipenko Igor' Fomich[By]

Martinovich Valerij Ivanovich[By]

Bulgakov Aleksandr Nikolaevich[By]

Ivanov Nikolaj Emel'Janovich[By]

Dates

1994-10-15—Published

1990-06-15—Filed

read Similar patents