GB1155726A - Detergent Laundry Bars - Google Patents

Detergent Laundry Bars

Info

Publication number
GB1155726A
GB1155726A GB60927/68A GB6092768A GB1155726A GB 1155726 A GB1155726 A GB 1155726A GB 60927/68 A GB60927/68 A GB 60927/68A GB 6092768 A GB6092768 A GB 6092768A GB 1155726 A GB1155726 A GB 1155726A
Authority
GB
United Kingdom
Prior art keywords
alkyl
sulphates
detergents
bar
detergent
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
GB60927/68A
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.)
Colgate Palmolive Co
Original Assignee
Colgate Palmolive 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 Colgate Palmolive Co filed Critical Colgate Palmolive Co
Priority claimed from GB28957/66A external-priority patent/GB1155724A/en
Publication of GB1155726A publication Critical patent/GB1155726A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
    • B29B7/48—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws
    • B29B7/482—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws provided with screw parts in addition to other mixing parts, e.g. paddles, gears, discs
    • B29B7/483—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws provided with screw parts in addition to other mixing parts, e.g. paddles, gears, discs the other mixing parts being discs perpendicular to the screw axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • B29C48/405—Intermeshing co-rotating screws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/57—Screws provided with kneading disc-like elements, e.g. with oval-shaped elements
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D11/00—Special methods for preparing compositions containing mixtures of detergents ; Methods for using cleaning compositions
    • C11D11/04—Special methods for preparing compositions containing mixtures of detergents ; Methods for using cleaning compositions by chemical means, e.g. by sulfonating in the presence of other compounding ingredients followed by neutralising
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/0047—Detergents in the form of bars or tablets
    • C11D17/0065—Solid detergents containing builders
    • C11D17/0069—Laundry bars

Abstract

1,155,726. Low density detergent bars. COLGATE-PALMOLIVE CO. 28 June, 1966 [2 July, 1965; 26 Nov., 1965; 21 Feb., 1966 (2)], No. 60927/68. Divided out of 1,155,724. Heading C5D. A laundry detergent bar contains a synthetic anionic detergent and a proportion of watersoluble builder salt in excess of the amount of anionic detergent, the bar having a density in the range 1.1 to 1.4 and having microscopic gas pockets. Suitable detergents are alkyl or alkyl aryl sulphonates, fatty acid isothionates, taurates, glyceryl ether sulphonates, alkyl sulphates, alkyl ethylenoxy sulphates, sulphuric acid esters of polyhydric alcohols incompletely esterified with higher fatty acids and sulphated alkyl phenol ethylene oxides. These detergents are preferably present in the form of their alkali metal or alkaline earth metal salts and will usually comprise 10-40% of the finished bar. Specified builders are alkali metal phosphates, silicates, carbonates, bicarbonates, borates, sulphates and chlorides. It is preferred to use a mixture of sodium tripolyphosphate and sodium or potassium bicarbonate or sesquicarbonate, the mixture being present as 45-65% of the finished bar. Optional additives include up to 5% of fatty acid alkylalamides and ethylene oxide adducts thereof, ethylene diamine tetraacetic acid, carboxy methylcellulose, melamine, fluorescent brightening agents, perfumes, colouring agents, germicides, bactericides, other detergents, glycerine, lanolin, starches, zinc oxide and finely divided cellulose and waxes. Apparatus suitable for producing these bars is described in Specification 1,155,725.
GB60927/68A 1965-07-02 1966-06-28 Detergent Laundry Bars Expired GB1155726A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US46914465A 1965-07-02 1965-07-02
US50980365A 1965-11-26 1965-11-26
US52915166A 1966-02-21 1966-02-21
US52908766A 1966-02-21 1966-02-21
GB28957/66A GB1155724A (en) 1965-07-02 1966-06-28 Manufacture of Detergent Laundry Bars

Publications (1)

Publication Number Publication Date
GB1155726A true GB1155726A (en) 1969-06-18

Family

ID=27516297

Family Applications (2)

Application Number Title Priority Date Filing Date
GB30218/68A Expired GB1155725A (en) 1965-07-02 1966-06-28 Mixing and Extrusion Apparatus
GB60927/68A Expired GB1155726A (en) 1965-07-02 1966-06-28 Detergent Laundry Bars

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB30218/68A Expired GB1155725A (en) 1965-07-02 1966-06-28 Mixing and Extrusion Apparatus

Country Status (1)

Country Link
GB (2) GB1155725A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2455887A1 (en) * 1979-05-11 1980-12-05 Mann & Schroeder Kg BATH SALT
GB2205580A (en) * 1987-06-04 1988-12-14 Procter & Gamble Detergent bars
GB2222410A (en) * 1988-08-31 1990-03-07 Unilever Plc Detergent bar

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2455887A1 (en) * 1979-05-11 1980-12-05 Mann & Schroeder Kg BATH SALT
GB2205580A (en) * 1987-06-04 1988-12-14 Procter & Gamble Detergent bars
GB2222410A (en) * 1988-08-31 1990-03-07 Unilever Plc Detergent bar

Also Published As

Publication number Publication date
GB1155725A (en) 1969-06-18

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees