GB1220718A - Improvements in or relating to a paper sizing process and product - Google Patents

Improvements in or relating to a paper sizing process and product

Info

Publication number
GB1220718A
GB1220718A GB55166/68A GB5516668A GB1220718A GB 1220718 A GB1220718 A GB 1220718A GB 55166/68 A GB55166/68 A GB 55166/68A GB 5516668 A GB5516668 A GB 5516668A GB 1220718 A GB1220718 A GB 1220718A
Authority
GB
United Kingdom
Prior art keywords
ethyleneimine
maleate
starch
parts
corn starch
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.)
Expired
Application number
GB55166/68A
Inventor
Gerald Brown
Martin Skoultchi
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.)
Ingredion Inc
Original Assignee
National Starch and Chemical 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 National Starch and Chemical Corp filed Critical National Starch and Chemical Corp
Publication of GB1220718A publication Critical patent/GB1220718A/en
Expired legal-status Critical Current

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
    • D21H17/03—Non-macromolecular organic compounds
    • D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/07—Nitrogen-containing compounds

Landscapes

  • Paper (AREA)

Abstract

1,220,718. Sizing composition. NATIONAL STARCH & CHEMICAL CORP. 20 Nov., 1968 [7 Dec., 1967], No. 55166/68. Heading C3U. [Also in Division D2] Emulsions containing an N-substituted aziridine compound and starch or starch derivatives are used for sizing paper (see Division D2). In Example I, 7.5 parts of #-diethyl amino ethyl chloride hydrochloride ether of corn starch is cooked in 85 parts of water, cooled, and 7.5 parts of the reaction product of ethyleneimine and distearyl maleate added, and the mixture agitated. The resulting emulsion is then diluted with water. In Example II, the same procedure is followed, but compositions containing other N-substituted aziridines are described. These are the reaction products of: ethyleneimine and di - n - octyl maleate; propyleneimine and an equimolar mixture of distearyl and dipalmityl maleates; butyleneimine and didoeicosyl maleate; ethyleneimine and stearyl #-cyano acrylate; ethyleneimine and di-n - tetradecyl maleate; ethyleneimine and di - n - dodecyl maleate; ethyleneimine and hexadecyl acrylate; and ethyleneimine and stearyl vinyl ketone. Example III uses the same procedure as Example I, but describes the use of unmodified corn starch, either alone, or mixed with #- diethyl amino ethyl chloride hydrochloride ether of corn starch as the starch component.
GB55166/68A 1967-12-07 1968-11-20 Improvements in or relating to a paper sizing process and product Expired GB1220718A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68868367A 1967-12-07 1967-12-07

Publications (1)

Publication Number Publication Date
GB1220718A true GB1220718A (en) 1971-01-27

Family

ID=24765373

Family Applications (1)

Application Number Title Priority Date Filing Date
GB55166/68A Expired GB1220718A (en) 1967-12-07 1968-11-20 Improvements in or relating to a paper sizing process and product

Country Status (4)

Country Link
US (1) US3575796A (en)
DE (1) DE1812416C3 (en)
FR (1) FR1594207A (en)
GB (1) GB1220718A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4013480A (en) * 1971-09-13 1977-03-22 The Dow Chemical Company Cellulosic sizing agents
US3957574A (en) * 1971-10-20 1976-05-18 Hercules Powder Company Limited Sizing method and composition for use therein
US4017431A (en) * 1973-11-28 1977-04-12 Hercules Incorporated Aqueous dispersions of wax blends and a water-soluble cationic resin and paper sized therewith
GB1496879A (en) * 1973-12-21 1978-01-05 Laporte Industries Ltd Compositions and process for the treatment of cellulosic materials
US3872039A (en) * 1974-02-01 1975-03-18 Dow Chemical Co Cellulosic materials internally sized with low molecular weight copolymers of alpha, beta-ethylenically unsaturated hydrophobic monomers and ammoniated carboxylic acid comonomers
US3899389A (en) * 1974-02-01 1975-08-12 Dow Chemical Co Cellulosic materials internally sized with copolymers of alpha beta-ethylenically unsaturated hydrophobic monomers and ammoniated carboxylic acid comonomers
US4317756A (en) * 1977-08-19 1982-03-02 Hercules Incorporated Sizing composition comprising a hydrophobic cellulose-reactive sizing agent and a cationic polymer
US4478682A (en) * 1981-07-02 1984-10-23 Hercules Incorporated Sizing method and sizing composition for use therein

Also Published As

Publication number Publication date
FR1594207A (en) 1970-06-01
DE1812416B2 (en) 1975-04-10
US3575796A (en) 1971-04-20
DE1812416A1 (en) 1969-07-03
DE1812416C3 (en) 1975-11-20

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