GB1474441A - Dispersed rosin - Google Patents

Dispersed rosin

Info

Publication number
GB1474441A
GB1474441A GB3437374A GB3437374A GB1474441A GB 1474441 A GB1474441 A GB 1474441A GB 3437374 A GB3437374 A GB 3437374A GB 3437374 A GB3437374 A GB 3437374A GB 1474441 A GB1474441 A GB 1474441A
Authority
GB
United Kingdom
Prior art keywords
rosin
dispersion
acid
sizing
aug
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
GB3437374A
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.)
Monsanto Co
Original Assignee
Monsanto Co
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 Monsanto Co filed Critical Monsanto Co
Publication of GB1474441A publication Critical patent/GB1474441A/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
    • D21H17/62—Rosin; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/41—Compounds containing sulfur bound to oxygen
    • C08K5/42—Sulfonic acids; Derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)

Abstract

1474441 Dispersed rosin for paper sizing MONSANTO CO 5 Aug 1974 [6 Aug 1973] 34373/74 Heading C4D [Also in Division D1-D2] An aqueous dispersion of rosin material which is stabilized by the presence in the dispersion of an alkali metal or ammonium alkyl benzene sulphonate, may be used for the internal or surface sizing of paper. The dispersion is prepared by emulsifying a mixture of the molten rosin material, alkyl benzene sulphonate and water, and cooling the emulsion below the solidification temperature of the rosin by passage through a heat exchanger under sufficient pressure to prevent the product flashing. The rosin material may be wood rosin, gum rosin or tall oil rosin in a crude or refined state, and the term further includes pure abietic acid, disproportionated, hydrogenated, polymerized and modified and/or fortified rosin. Fortification may be by adducting with maleic anhydride or acid of fumaric acid, and modification by reaction with formaldehyde. A preferred rosin material contains 70% free tall oil rosin and 30% of adducted rosin, and has an acid number of 235. The water is preferably de-ionized. For internal sizing, the dispersion may be added between and including the intake side of the fan pump and head box of a papermaking machine.
GB3437374A 1973-08-06 1974-08-05 Dispersed rosin Expired GB1474441A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US38624273A 1973-08-06 1973-08-06
AU83774/75A AU476660B2 (en) 1973-08-06 1975-08-07 Aqueous dispersions of rosin

Publications (1)

Publication Number Publication Date
GB1474441A true GB1474441A (en) 1977-05-25

Family

ID=25640287

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3437374A Expired GB1474441A (en) 1973-08-06 1974-08-05 Dispersed rosin

Country Status (5)

Country Link
AU (1) AU476660B2 (en)
BE (1) BE818504A (en)
DE (1) DE2437656C3 (en)
FR (1) FR2240264B1 (en)
GB (1) GB1474441A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2009277A (en) * 1977-11-23 1979-06-13 Arjomari Prioux Fibrous product containing cellulosic fibres its method ofpreparation oand its use in particular in the field of covering panels in lieu of asbestos
US20110092667A1 (en) * 2007-09-20 2011-04-21 John Hazen Waterbased dimerized rosins and the process to make them

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU504229B2 (en) 1975-11-17 1979-10-04 A.C. Hatrick Chemicals Pty. Ltd. Aqueous disperse of fortified rosin
CA1057467A (en) * 1976-06-17 1979-07-03 Paul H. Aldrich Method of preparing aqueous dispersions of fortified rosin
US4203776A (en) 1977-04-25 1980-05-20 Hercules Incorporated Aqueous fortified rosin dispersions
JPS55131053A (en) * 1979-04-02 1980-10-11 Seiko Kagaku Kogyo Co Ltd Production of rosin-based emulsion sizing agent
US4374238A (en) 1981-05-20 1983-02-15 The General Tire & Rubber Company One component in-mold coating composition comprising a composition having a plurality of polymerizable ethylenic double bonds and a material containing isocyanate
AT396136B (en) * 1991-02-08 1993-06-25 Patria Papier & Zellstoff Process for reducing the water-vapour permeability of paper, paper board or the like and paper with increased impermeability to water vapour
AT412085B (en) * 2002-07-05 2004-09-27 Bcd Rohstoffe Fuer Bauchemie H AIR-ENTRAINING AGENT

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2009277A (en) * 1977-11-23 1979-06-13 Arjomari Prioux Fibrous product containing cellulosic fibres its method ofpreparation oand its use in particular in the field of covering panels in lieu of asbestos
US20110092667A1 (en) * 2007-09-20 2011-04-21 John Hazen Waterbased dimerized rosins and the process to make them
US8557954B2 (en) * 2007-09-20 2013-10-15 Lawter, Inc. Waterbased dimerized rosins and the process to make them
US9012601B2 (en) 2007-09-20 2015-04-21 Lawter, Inc. Waterbased dimerized rosins and the process to make them

Also Published As

Publication number Publication date
DE2437656B2 (en) 1979-10-25
AU476660B2 (en) 1976-09-30
FR2240264B1 (en) 1978-02-17
DE2437656C3 (en) 1980-07-03
FR2240264A1 (en) 1975-03-07
AU8377475A (en) 1976-09-30
DE2437656A1 (en) 1975-02-20
BE818504A (en) 1975-02-05

Similar Documents

Publication Publication Date Title
US4199369A (en) Aqueous fortified rosin dispersions
GB1474441A (en) Dispersed rosin
US3582464A (en) Aqueous dispersions of rosin anhydride and their use as sizing agents for paper
IE38880B1 (en) Improvements in or relating to paper sizing
SE7410018L (en)
US4203776A (en) Aqueous fortified rosin dispersions
CA1107910A (en) Aqueous fortified rosin dispersions
GB1442074A (en)
GB1524267A (en) Process for preparing stable aqueous dispersions of rosinbased material
US2642344A (en) Alkali metal dispersions
US3992433A (en) Novel resins
US2401090A (en) Dry size compositions
US3361619A (en) Process of sizing paper with a reaction product of rosin,formaldehyde and monocarboxylic acid and sized paper thereof
GB1252878A (en)
GB558656A (en) Improvements in and relating to resinous compositions
US4544608A (en) Method of manufacturing aqueous fortified rosin dispersion
GB424230A (en) Process for the production of a size rosin for the paper making industry, which is solid, readily soluble, and rich in free rosin
DE3161038D1 (en) Process for preparing high wet-strength paper
US3423220A (en) Salt of beta-propiolactone adduct of rosin and sizing compositions made therefrom
GB2048325A (en) Production of a paper sizing agent
GB1483902A (en) Paper sizing
SU1432124A1 (en) Pulp for making asbestos cardboard
GB1129950A (en) Process for producing a wax-and-liquid dispersion
US2301252A (en) Stabilized rosin size composition
GB849951A (en) Improved process for the oxidation of slack waxes

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee
PCPE Delete 'patent ceased' from journal

Free format text: 4961,PAGE 1066

PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920805