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GB280262A - Improvements in the manufacture of absorbent materials - Google Patents

Improvements in the manufacture of absorbent materials

Info

Publication number
GB280262A
GB280262A GB1775826A GB1775826A GB280262A GB 280262 A GB280262 A GB 280262A GB 1775826 A GB1775826 A GB 1775826A GB 1775826 A GB1775826 A GB 1775826A GB 280262 A GB280262 A GB 280262A
Authority
GB
United Kingdom
Prior art keywords
aromatic
sulphonic acids
salt
manufacture
paper
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
GB1775826A
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.)
Imperial Chemical Industries Ltd
Original Assignee
British Dyestuffs Corp Ltd
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 British Dyestuffs Corp Ltd filed Critical British Dyestuffs Corp Ltd
Priority to GB1775826A priority Critical patent/GB280262A/en
Publication of GB280262A publication Critical patent/GB280262A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
    • B01J20/28033—Membrane, sheet, cloth, pad, lamellar or mat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
    • B01J20/28023—Fibres or filaments

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Absorbent Articles And Supports Therefor (AREA)

Abstract

280,262. British Dyestuffs Corporation, Ltd., Baddiley, J., and Chapman, E. July 15, 1926. Bandages.-The absorbent properties of cotton wadding, blotting paper, duplicating paper, &c. and such powders as kieselguhr which are commonly used as absorptive agents are greatly improved by impregnating them with a small proportion of a high molecular sulphonic acid or a salt thereof, e.g. sulphonic acids of aromatic, hydro-aromatic, aliphatic,aromatic, or polynuclear hydrocarbons. The materials are impregnated with an aqueous solution of a soluble salt and then dried. Sulphonic acids or salts of naphthalene containing one or more alpihatic side chains may be used, but the product obtained by sulphonating certain petroleum fractions and condensing alcohols according to the process described in Specification 274,611, [Class 81 (i), Disinfecting. &c.], is preferred.
GB1775826A 1926-07-15 1926-07-15 Improvements in the manufacture of absorbent materials Expired GB280262A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1775826A GB280262A (en) 1926-07-15 1926-07-15 Improvements in the manufacture of absorbent materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1775826A GB280262A (en) 1926-07-15 1926-07-15 Improvements in the manufacture of absorbent materials

Publications (1)

Publication Number Publication Date
GB280262A true GB280262A (en) 1927-11-15

Family

ID=10100702

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1775826A Expired GB280262A (en) 1926-07-15 1926-07-15 Improvements in the manufacture of absorbent materials

Country Status (1)

Country Link
GB (1) GB280262A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2639966A (en) * 1949-01-18 1953-05-26 Textuff Ltd Process for coating cotton fabrics
US2683400A (en) * 1948-06-08 1954-07-13 British Fibrak Separator Compa Method of making acid resisting, microporous material
US2778749A (en) * 1952-12-22 1957-01-22 Monsanto Chemicals Paper products and manufacture thereof
US2786815A (en) * 1951-12-29 1957-03-26 Kalk Chemische Fabrik Gmbh Composition for binding coal dust

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2683400A (en) * 1948-06-08 1954-07-13 British Fibrak Separator Compa Method of making acid resisting, microporous material
US2639966A (en) * 1949-01-18 1953-05-26 Textuff Ltd Process for coating cotton fabrics
US2786815A (en) * 1951-12-29 1957-03-26 Kalk Chemische Fabrik Gmbh Composition for binding coal dust
US2778749A (en) * 1952-12-22 1957-01-22 Monsanto Chemicals Paper products and manufacture thereof

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