CA929131A - Photochemical bleaching of olefin sulfonates - Google Patents

Photochemical bleaching of olefin sulfonates

Info

Publication number
CA929131A
CA929131A CA066480A CA66480A CA929131A CA 929131 A CA929131 A CA 929131A CA 066480 A CA066480 A CA 066480A CA 66480 A CA66480 A CA 66480A CA 929131 A CA929131 A CA 929131A
Authority
CA
Canada
Prior art keywords
olefin sulfonates
photochemical bleaching
photochemical
bleaching
sulfonates
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
CA066480A
Other languages
English (en)
Inventor
J. Kropp Paul
J. Logan Ted
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.)
Procter and Gamble Co
Original Assignee
Procter and Gamble 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 Procter and Gamble Co filed Critical Procter and Gamble Co
Application granted granted Critical
Publication of CA929131A publication Critical patent/CA929131A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
    • C07C303/42—Separation; Purification; Stabilisation; Use of additives
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/12—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electromagnetic waves
    • B01J19/122—Incoherent waves
    • B01J19/123—Ultraviolet light
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S204/00—Chemistry: electrical and wave energy
    • Y10S204/901—Effecting a color change by wave energy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Detergent Compositions (AREA)
CA066480A 1968-11-04 1969-11-03 Photochemical bleaching of olefin sulfonates Expired CA929131A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77335368A 1968-11-04 1968-11-04

Publications (1)

Publication Number Publication Date
CA929131A true CA929131A (en) 1973-06-26

Family

ID=25097978

Family Applications (1)

Application Number Title Priority Date Filing Date
CA066480A Expired CA929131A (en) 1968-11-04 1969-11-03 Photochemical bleaching of olefin sulfonates

Country Status (11)

Country Link
US (1) US3585116A (de)
AT (1) AT297671B (de)
BE (1) BE741180A (de)
CA (1) CA929131A (de)
CH (1) CH521322A (de)
DE (1) DE1955168A1 (de)
ES (1) ES373056A1 (de)
FR (1) FR2022532A1 (de)
GB (1) GB1272852A (de)
NL (1) NL6916512A (de)
SE (1) SE350034B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2146323B (en) * 1983-09-09 1987-09-09 Godrej Soaps Ltd Production of sodium alpha olefin sulphonate and products containing it
DE4344644A1 (de) * 1993-12-24 1995-06-29 Rewo Chemische Werke Gmbh Verfahren zur Herstellung hellfarbiger Tenside
MX2020009167A (es) * 2018-03-06 2020-10-05 Bunge Global Innovation Llc Metodos para blanquear composiciones de fosfolipidos.

Also Published As

Publication number Publication date
US3585116A (en) 1971-06-15
FR2022532A1 (de) 1970-07-31
ES373056A1 (es) 1971-11-16
BE741180A (de) 1970-05-04
DE1955168A1 (de) 1970-08-20
NL6916512A (de) 1970-05-08
GB1272852A (en) 1972-05-03
AT297671B (de) 1972-04-10
CH521322A (de) 1972-04-15
SE350034B (de) 1972-10-16

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