JPS56809A - Preparation of cationic sizing agent for making paper - Google Patents

Preparation of cationic sizing agent for making paper

Info

Publication number
JPS56809A
JPS56809A JP7543579A JP7543579A JPS56809A JP S56809 A JPS56809 A JP S56809A JP 7543579 A JP7543579 A JP 7543579A JP 7543579 A JP7543579 A JP 7543579A JP S56809 A JPS56809 A JP S56809A
Authority
JP
Japan
Prior art keywords
acid
polyalkylenepolyamine
sizing agent
preparation
product
Prior art date
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
Application number
JP7543579A
Other languages
Japanese (ja)
Other versions
JPS626561B2 (en
Inventor
Yasuo Chiba
Toshio Hashimoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kindai Kagaku Kogyo KK
Original Assignee
Kindai Kagaku Kogyo KK
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 Kindai Kagaku Kogyo KK filed Critical Kindai Kagaku Kogyo KK
Priority to JP7543579A priority Critical patent/JPS56809A/en
Publication of JPS56809A publication Critical patent/JPS56809A/en
Publication of JPS626561B2 publication Critical patent/JPS626561B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Paper (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

PURPOSE: To prepare titled sizing agent of low viscosity, which is highly effective for sizing, by reacting a monohydric alcohol and epihalohydrin with a reaction product from a rosin, a fatty acid and a polyalkylenepolyamine.
CONSTITUTION: A reaction product (a), obtained by reacting a 8W24C fatty acid such as stearic or oleic acid, with a polyalkylenepolyamine, in such a ratio as to contain at least one free aminogroup in the molecule, is reacted with an (α,β-unsaturated polybasic acid-added) rosin, an α,β-unsaturated polybasic acid-added petroleum resin, or their mixture (b), at 140W200°C, for 2W5hr, to obtain a product (A). The product (A) is reacted with 10W50wt% of a monohydric alcohol (B) such as n-propyl alcohol and 0.2W3.0mol, based on the polyalkylenepolyamine, of epichlorohydrin, at 40W80°C, for 2W8hr, and then, if necessary, pH is adjusted by the addition of an acid.
COPYRIGHT: (C)1981,JPO&Japio
JP7543579A 1979-06-15 1979-06-15 Preparation of cationic sizing agent for making paper Granted JPS56809A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7543579A JPS56809A (en) 1979-06-15 1979-06-15 Preparation of cationic sizing agent for making paper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7543579A JPS56809A (en) 1979-06-15 1979-06-15 Preparation of cationic sizing agent for making paper

Publications (2)

Publication Number Publication Date
JPS56809A true JPS56809A (en) 1981-01-07
JPS626561B2 JPS626561B2 (en) 1987-02-12

Family

ID=13576139

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7543579A Granted JPS56809A (en) 1979-06-15 1979-06-15 Preparation of cationic sizing agent for making paper

Country Status (1)

Country Link
JP (1) JPS56809A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4611884A (en) * 1982-11-24 1986-09-16 Magnetic Controls Company Bi-directional optical fiber coupler
US4699453A (en) * 1982-11-24 1987-10-13 Magnetic Controls Company Monolithic fiber optic coupler having total internal reflecting surface
CN109181550A (en) * 2018-09-20 2019-01-11 广东科茂林产化工股份有限公司 A kind of preparation method of the rosin resin for roadmarking

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2772969A (en) * 1951-04-18 1956-12-04 American Cyanamid Co Sizing of paper with fatty acid polyalkylenepolyamine compositions
JPS50116705A (en) * 1974-02-28 1975-09-12

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2772969A (en) * 1951-04-18 1956-12-04 American Cyanamid Co Sizing of paper with fatty acid polyalkylenepolyamine compositions
JPS50116705A (en) * 1974-02-28 1975-09-12

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4611884A (en) * 1982-11-24 1986-09-16 Magnetic Controls Company Bi-directional optical fiber coupler
US4699453A (en) * 1982-11-24 1987-10-13 Magnetic Controls Company Monolithic fiber optic coupler having total internal reflecting surface
CN109181550A (en) * 2018-09-20 2019-01-11 广东科茂林产化工股份有限公司 A kind of preparation method of the rosin resin for roadmarking

Also Published As

Publication number Publication date
JPS626561B2 (en) 1987-02-12

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