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WO2001024990A1 - Procede de preparation de constituant de mousse - Google Patents

Procede de preparation de constituant de mousse Download PDF

Info

Publication number
WO2001024990A1
WO2001024990A1 PCT/US2000/027331 US0027331W WO0124990A1 WO 2001024990 A1 WO2001024990 A1 WO 2001024990A1 US 0027331 W US0027331 W US 0027331W WO 0124990 A1 WO0124990 A1 WO 0124990A1
Authority
WO
WIPO (PCT)
Prior art keywords
process according
mixmre
component
extrusion plate
aperture
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.)
Ceased
Application number
PCT/US2000/027331
Other languages
English (en)
Inventor
Matthew Grady Mcgoff
Scott Edward Stephens
Hossam Hassan Tantawy
Christopher Charles Driffield
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
Priority claimed from GB9923393A external-priority patent/GB2355008A/en
Priority claimed from GB9923344A external-priority patent/GB2355014A/en
Priority claimed from GB0010599A external-priority patent/GB2361928A/en
Priority claimed from GB0022499A external-priority patent/GB2366795A/en
Priority to BR0014501-7A priority Critical patent/BR0014501A/pt
Priority to JP2001527969A priority patent/JP2003511485A/ja
Priority to CA002385195A priority patent/CA2385195A1/fr
Priority to EP00967303A priority patent/EP1218160A1/fr
Priority to AU77523/00A priority patent/AU7752300A/en
Application filed by Procter and Gamble Co filed Critical Procter and Gamble Co
Priority to US10/089,352 priority patent/US6706773B1/en
Priority to MXPA02003448A priority patent/MXPA02003448A/es
Publication of WO2001024990A1 publication Critical patent/WO2001024990A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/30—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by mixing gases into liquid compositions or plastisols, e.g. frothing with air
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/0208—Tissues; Wipes; Patches
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/04—Dispersions; Emulsions
    • A61K8/046—Aerosols; Foams
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00—Preparations for care of the skin
    • A61Q19/10—Washing or bathing preparations
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/3461—Making or treating expandable particles
    • 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

Definitions

  • Gas is inco ⁇ orated into the liquid by any suitable means.
  • the gas is inco ⁇ orated into said mixmre either prior to, simultaneous to, or subsequent to said mixmre being extmded through said aperture.
  • the gas is inco ⁇ orated into said mixmre prior to said mixmre being extmded through the aperture of a rotating extmsion plate.
  • the component herein is typically used to deliver actives to aqueous environment. Then, the component herein, and preferably the matrix thereof, is unstable when brought into contact with water. This occurs such that the active ingredient(s) or part thereof, present in the component is delivered to a liquid, preferably an aqueous environment such as water. Preferably the component or part thereof denatures, disintegrates, preferably disperses or dissolves in liquid, preferably in an aqueous environment, more preferably in water.
  • the component is such that the total volume of the component is changed, preferably reduced, with at least 10%, compared to the initial total volume, as for example can be determined when 1 cm of the component is added to 100 ml of demineralised water upon and stirred for 5 minutes at a speed of 200 ⁇ tn, at a temperamre of 25°C.
  • the change, or preferably reduction, in total volume is at least 20% or even at least 40% or even at least 60% or even at least 90% or even about 100%, e.g. because it may be prefe ⁇ ed that substantially the whole component is disintegrated, dispersed or preferably dissolved into the water quickly. This can be measured by use of any method known in the art, in particular herein with a method as follows (double immersion technique):
  • This can for example be measured by use of Perkin-Elmer DMA 7e equipment.
  • the plasticiser is present at a level of 1% to 35% by weight of the article or matrix, more preferably 2% to 25% or even to 15% or even to 10% or even to 8% by weight of the article or by weight of the matrix.
  • the exact level will depend on the polymeric material and plasticiser used, but should be such that the matrix of the article has the desired Tg.
  • the level is preferably 1% to 10% by weight of the matrix, while when glycerine or ethylene glycol or other glycol derivatives are used, higher levels may be preferred, for example 2% to 15% by weight of the article or matrix.
  • Highly preferred active ingredient for use in the component herein are one or more enzymes.
  • Preferred enzymes include the commercially available lipases, cutinases, amylases, neutral and alkaline proteases, cellulases, endolases, esterases, pectinases, lactases and peroxidases conventionally inco ⁇ orated into detergent compositions. Suitable enzymes are discussed in US Patents 3,519,570 and 3,533,139.
  • additional ingredients are typically capable of stabilising the active ingredient of the component herein, this is especially preferred when the active ingredient(s) comprise an oxidative or moismre sensitive active ingredient, such as one or more enzymes. These additional ingredients may also stabilise the matrix of the component herein, and thus indirectly stabilise the active ingredient. These stabilising ingredients are defined herein as "stabilising agents”.
  • the foam stabiliser may comprise finely divided particles, preferably finely divided particles having an average particle size of less than 10 micrometers, more preferably less than 1 micrometer, even more preferably less than 0.5 micrometers, or less than 0.1 micrometers.
  • Preferred finely divided particles are aluminosilicates such as zeolite, silica, or electrolytes described hereinbefore being in the form of finely divided particles.
  • the coating is typically contacted to, preferable in such a manner as to form a coat on, the active ingredient prior to said active ingredient being contacted to the polymeric material or the plasticiser of the matrix, and preferably being inco ⁇ orated in the article herein.
  • the coating may typically be contacted to, preferable in such a manner as to form a coat on, the article herein subsequent to the polymeric material and the plasticiser forming the matrix, and preferably subsequent to the active ingredient contacting said matrix or being inco ⁇ orated in the article herein.
  • active stabilisers may comprise a reversible inhibitor of the active ingredient.
  • a reversible inhibitor of the active ingredient especially if the active ingredient comprises one or more enzymes, may form a complex with, and improve the stability of, said active ingredient, and thus, stabilises the active ingredient during storage.
  • the active ingredient is released, typically into a liquid environment, the reversible inhibitor dissociates from the active ingredient and the active ingredient is then able to perform the desired action it is designed or intended to perform.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Dispersion Chemistry (AREA)
  • Materials Engineering (AREA)
  • Biomedical Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Dermatology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Detergent Compositions (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

La présente invention concerne un procédé de préparation d'un constituant de mousse. Ledit procédé comporte l'étape consistant à extruder un mélange visqueux provenant d'une plaque d'extrusion tournante sur une surface réceptrice. Ledit procédé constitue un moyen pratique, efficace et simple de préparation des constituants de mousse, en particulier de constituants de mousse pouvant être utilisés dans des compositions de nettoyage. La présente invention concerne aussi un constituant de mousse pouvant être obtenu à l'aide du procédé.
PCT/US2000/027331 1999-10-05 2000-10-04 Procede de preparation de constituant de mousse Ceased WO2001024990A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
MXPA02003448A MXPA02003448A (es) 1999-10-05 2000-10-04 Procedimiento para preparar un componente de espuma.
US10/089,352 US6706773B1 (en) 1999-10-05 2000-10-04 Process for preparing a foam component
BR0014501-7A BR0014501A (pt) 1999-10-05 2000-10-04 Processo para preparar um componente de espuma
AU77523/00A AU7752300A (en) 1999-10-05 2000-10-04 Process for preparing a foam component
JP2001527969A JP2003511485A (ja) 1999-10-05 2000-10-04 フォーム構成材の製造方法
CA002385195A CA2385195A1 (fr) 1999-10-05 2000-10-04 Procede de preparation de constituant de mousse
EP00967303A EP1218160A1 (fr) 1999-10-05 2000-10-04 Procede de preparation de constituant de mousse

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
GB9923393A GB2355008A (en) 1999-10-05 1999-10-05 Foam matrix coating material
GB9923344A GB2355014A (en) 1999-10-05 1999-10-05 Foams and compositions containing these foams
GB9923344.7 1999-10-05
GB9923393.4 1999-10-05
GB0010599.9 2000-05-03
GB0010599A GB2361928A (en) 2000-05-03 2000-05-03 Elastic packaging or binder material
GB0022499.8 2000-09-13
GB0022499A GB2366795A (en) 2000-09-13 2000-09-13 Preparation of a foam component by extrusion

Publications (1)

Publication Number Publication Date
WO2001024990A1 true WO2001024990A1 (fr) 2001-04-12

Family

ID=27447835

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2000/027331 Ceased WO2001024990A1 (fr) 1999-10-05 2000-10-04 Procede de preparation de constituant de mousse

Country Status (8)

Country Link
EP (1) EP1218160A1 (fr)
JP (1) JP2003511485A (fr)
CN (1) CN1399589A (fr)
AU (1) AU7752300A (fr)
BR (1) BR0014501A (fr)
CA (1) CA2385195A1 (fr)
MX (1) MXPA02003448A (fr)
WO (1) WO2001024990A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003080827A2 (fr) 2002-03-27 2003-10-02 Novozymes A/S Granules a enrobages filamenteux
WO2004022684A1 (fr) * 2002-09-05 2004-03-18 Kimberly-Clark Worldwide, Inc. Produit de nettoyage extrude
WO2005056654A1 (fr) * 2003-12-12 2005-06-23 Basf Aktiengesellschaft Granules de polymere de styrene expansible
US7070820B2 (en) 2000-10-02 2006-07-04 Novozymes A/S Coated particles containing an active
US7201815B2 (en) 2003-09-02 2007-04-10 H.B. Fuller Licensing & Financing Inc. Paper laminates manufactured using foamed adhesive systems
WO2016096629A1 (fr) * 2014-12-16 2016-06-23 Henkel Ag & Co. Kgaa Procédé pour fabriquer des détergents et des produits de nettoyage hydrosolubles

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109652218A (zh) * 2019-02-03 2019-04-19 南京林业大学 一种具有降解功能的蛋白类泡沫发生剂及其制备方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB972851A (en) * 1959-12-01 1964-10-21 John William Richard Wright Improvements in or relating to the manufacture of synthetic aggregates
US3887614A (en) * 1969-12-03 1975-06-03 Lion Fat Oil Co Ltd Detergent composed of hollow spherical pellets, and process for manufacturing the same
SU1706688A1 (ru) * 1989-05-11 1992-01-23 Специальное конструкторско-технологическое бюро катализаторов с опытным заводом Установка дл получени сферических гранул из пастообразных материалов

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB972851A (en) * 1959-12-01 1964-10-21 John William Richard Wright Improvements in or relating to the manufacture of synthetic aggregates
US3887614A (en) * 1969-12-03 1975-06-03 Lion Fat Oil Co Ltd Detergent composed of hollow spherical pellets, and process for manufacturing the same
SU1706688A1 (ru) * 1989-05-11 1992-01-23 Специальное конструкторско-технологическое бюро катализаторов с опытным заводом Установка дл получени сферических гранул из пастообразных материалов

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch Week 199248, Derwent World Patents Index; Class C04, AN 1992-396839, XP002156450 *

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7070820B2 (en) 2000-10-02 2006-07-04 Novozymes A/S Coated particles containing an active
WO2003080827A2 (fr) 2002-03-27 2003-10-02 Novozymes A/S Granules a enrobages filamenteux
WO2004022684A1 (fr) * 2002-09-05 2004-03-18 Kimberly-Clark Worldwide, Inc. Produit de nettoyage extrude
US7960326B2 (en) 2002-09-05 2011-06-14 Kimberly-Clark Worldwide, Inc. Extruded cleansing product
US7201815B2 (en) 2003-09-02 2007-04-10 H.B. Fuller Licensing & Financing Inc. Paper laminates manufactured using foamed adhesive systems
US7846281B2 (en) 2003-09-02 2010-12-07 H.B. Fuller Company Paper laminates manufactured using foamed adhesive systems
WO2005056654A1 (fr) * 2003-12-12 2005-06-23 Basf Aktiengesellschaft Granules de polymere de styrene expansible
WO2016096629A1 (fr) * 2014-12-16 2016-06-23 Henkel Ag & Co. Kgaa Procédé pour fabriquer des détergents et des produits de nettoyage hydrosolubles

Also Published As

Publication number Publication date
AU7752300A (en) 2001-05-10
CN1399589A (zh) 2003-02-26
EP1218160A1 (fr) 2002-07-03
JP2003511485A (ja) 2003-03-25
BR0014501A (pt) 2002-06-11
CA2385195A1 (fr) 2001-04-12
MXPA02003448A (es) 2002-08-20

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