[go: up one dir, main page]

WO2008053379A3 - Water-soluble substrate with resistance to dissolution prior to being immersed in water. - Google Patents

Water-soluble substrate with resistance to dissolution prior to being immersed in water. Download PDF

Info

Publication number
WO2008053379A3
WO2008053379A3 PCT/IB2007/052645 IB2007052645W WO2008053379A3 WO 2008053379 A3 WO2008053379 A3 WO 2008053379A3 IB 2007052645 W IB2007052645 W IB 2007052645W WO 2008053379 A3 WO2008053379 A3 WO 2008053379A3
Authority
WO
WIPO (PCT)
Prior art keywords
water
soluble substrate
immersed
resistance
soluble
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/IB2007/052645
Other languages
French (fr)
Other versions
WO2008053379A2 (en
Inventor
Vincenzo Catalfamo
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
Priority to EP07825899A priority Critical patent/EP2078053A2/en
Priority to JP2009533988A priority patent/JP2010507506A/en
Priority to CA002668492A priority patent/CA2668492A1/en
Publication of WO2008053379A2 publication Critical patent/WO2008053379A2/en
Publication of WO2008053379A3 publication Critical patent/WO2008053379A3/en
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
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/043—Improving the adhesiveness of the coatings per se, e.g. forming primers
    • 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
    • C08J2429/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer
    • C08J2429/02—Homopolymers or copolymers of unsaturated alcohols
    • C08J2429/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Wrappers (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Paints Or Removers (AREA)

Abstract

A water-soluble substrate, and more particularly a water-soluble substrate that is resistant to contact with small amounts of water, and methods of making the same are disclosed. A coating which is less water-soluble than the water-soluble substrate and in the form of particles, is applied to and substantially covers at least one surface of the water-soluble substrate. The weight ratio of coating to water-soluble substrate is higher than 0.8. Articles, such as pouches, made from the water-soluble substrate, are also disclosed herein.
PCT/IB2007/052645 2006-11-03 2007-07-05 Water-soluble substrate with resistance to dissolution prior to being immersed in water. Ceased WO2008053379A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP07825899A EP2078053A2 (en) 2006-11-03 2007-07-05 Water-soluble substrate with resistance to dissolution prior to being immersed in water.
JP2009533988A JP2010507506A (en) 2006-11-03 2007-07-05 Water-soluble substrate with dissolution resistance before immersion in water
CA002668492A CA2668492A1 (en) 2006-11-03 2007-07-05 Water-soluble substrate with resistance to dissolution prior to being immersed in water

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US85658106P 2006-11-03 2006-11-03
US60/856,581 2006-11-03

Publications (2)

Publication Number Publication Date
WO2008053379A2 WO2008053379A2 (en) 2008-05-08
WO2008053379A3 true WO2008053379A3 (en) 2009-03-26

Family

ID=39201411

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2007/052645 Ceased WO2008053379A2 (en) 2006-11-03 2007-07-05 Water-soluble substrate with resistance to dissolution prior to being immersed in water.

Country Status (5)

Country Link
EP (1) EP2078053A2 (en)
JP (1) JP2010507506A (en)
CA (1) CA2668492A1 (en)
TW (1) TW200821152A (en)
WO (1) WO2008053379A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR092352A1 (en) 2012-07-20 2015-04-15 Procter & Gamble SOLUBLE BAG IN WATER COVERED WITH A COMPOSITION UNDERSTANDING A SILICE FLOW ASSISTANT
US11913174B2 (en) 2020-07-30 2024-02-27 The Procter & Gamble Company Recyclable paper barrier laminate
WO2022027047A1 (en) 2020-07-30 2022-02-03 The Procter & Gamble Company Biodegradable paper barrier laminate
CN116157268A (en) 2020-10-09 2023-05-23 宝洁公司 Biodegradable and recyclable barrier paper laminate
CN116075427A (en) 2020-10-09 2023-05-05 宝洁公司 Method for producing biodegradable and recyclable barrier paper laminates

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51138772A (en) * 1975-05-28 1976-11-30 Kuraray Co Method of modification of surface property of polyvinyl alcohol film
EP0079248A2 (en) * 1981-11-11 1983-05-18 Unilever N.V. Packaging film and packaging of detergent compositions therewith
JPS6429438A (en) * 1987-07-24 1989-01-31 Kao Corp Polyvinyl alcohol film
JPH01249343A (en) * 1988-03-30 1989-10-04 Kuraray Co Ltd Polyvinyl alcohol film with coated surface and its manufacture
JPH01261433A (en) * 1988-04-12 1989-10-18 Kuraray Co Ltd Surface-treated polypynyl alcohol film and its manufacturing method
WO2001023460A1 (en) * 1999-09-30 2001-04-05 Kao Corporation Film and process for producing film
WO2008004201A2 (en) * 2006-07-05 2008-01-10 The Procter & Gamble Company Water-soluble substrate with resistance to dissolution prior to being immersed in water

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0244029A (en) * 1988-07-29 1990-02-14 Nec Corp Method for manufacturing oxide superconducting thin film
JP2001162708A (en) * 1999-09-30 2001-06-19 Kao Corp the film
JP3948951B2 (en) * 2001-12-21 2007-07-25 恵和株式会社 Waterproof sheet and waste disposal bag using the same

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51138772A (en) * 1975-05-28 1976-11-30 Kuraray Co Method of modification of surface property of polyvinyl alcohol film
EP0079248A2 (en) * 1981-11-11 1983-05-18 Unilever N.V. Packaging film and packaging of detergent compositions therewith
JPS6429438A (en) * 1987-07-24 1989-01-31 Kao Corp Polyvinyl alcohol film
JPH01249343A (en) * 1988-03-30 1989-10-04 Kuraray Co Ltd Polyvinyl alcohol film with coated surface and its manufacture
JPH01261433A (en) * 1988-04-12 1989-10-18 Kuraray Co Ltd Surface-treated polypynyl alcohol film and its manufacturing method
WO2001023460A1 (en) * 1999-09-30 2001-04-05 Kao Corporation Film and process for producing film
WO2008004201A2 (en) * 2006-07-05 2008-01-10 The Procter & Gamble Company Water-soluble substrate with resistance to dissolution prior to being immersed in water

Non-Patent Citations (9)

* Cited by examiner, † Cited by third party
Title
DATABASE CA CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; retrieved from STN Database accession no. 111:27409 *
DATABASE CA CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; retrieved from STN Database accession no. 112:120347 *
DATABASE CA CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; retrieved from STN Database accession no. 112:141405 *
DATABASE CA CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; retrieved from STN Database accession no. 86:91225 *
DATABASE WPI Week 197703, Derwent World Patents Index; AN 1977-04608Y, XP002509218 *
DATABASE WPI Week 198910, Derwent World Patents Index; AN 1989-074741, XP002509217 *
DATABASE WPI Week 198946, Derwent World Patents Index; AN 1989-335723, XP002509219 *
DATABASE WPI Week 198948, Derwent World Patents Index; AN 1989-351452, XP002509271 *
DATABASE WPI Week 200139, Derwent World Patents Index; AN 2001-374249 *

Also Published As

Publication number Publication date
CA2668492A1 (en) 2008-05-08
JP2010507506A (en) 2010-03-11
WO2008053379A2 (en) 2008-05-08
EP2078053A2 (en) 2009-07-15
TW200821152A (en) 2008-05-16

Similar Documents

Publication Publication Date Title
WO2008004198A3 (en) Water-soluble substrate with resistance to dissolution prior to being immersed in water
WO2010017049A3 (en) Method of manufacturing antimicrobial coating
WO2007082906A3 (en) Extensible transfer film for surface coating, process for producing it, and process for applying it
WO2007093340A3 (en) Articles comprising porous coatings with low sodium content
WO2004089624A3 (en) Packaging with water soluble barrier layer
WO2007097975A3 (en) Sandstone having a modified wettability and a method for modifying the surface energy of sandstone
WO2007021676A3 (en) Fuel cell component with coating including nanoparticles
PL2360214T3 (en) Antifouling coating composition, antifouling coating film formed using the composition, coated article having the coating film on the surface, and antifouling treatment method to form the coating film
PL1846482T3 (en) Water-soluble film article having salt layer, and method of making the same
WO2011062880A3 (en) Protective coatings and methods of making and using the same
WO2008144074A8 (en) Recording sheet with improved image waterfastness, surface strength, and runnability
DE602008005463D1 (en) Fluorochemical urethane compounds with pendant silyl groups
WO2005075578A3 (en) Interference pigments coated with at least one polymer and at least one silane
WO2005059045A3 (en) Coating compositions with enhanced corrosion resistance and appearance
WO2009050605A3 (en) Compositions with elongated particles having varying charges and aspect ratios
WO2006002346A3 (en) Barrier compositions and articles produced with the compositions
WO2010139777A3 (en) Coating article intended to be applied to a wall to be decorated and associated production method and application method
WO2007114941A3 (en) Non-stick finish
WO2008053379A3 (en) Water-soluble substrate with resistance to dissolution prior to being immersed in water.
ATE440892T1 (en) WATER-SOLUBLE FILM WITH A WATER-SOLUBLE RESISTANCE BEFORE IMMERCING IN WATER
WO2007032923A3 (en) Silane coating compositions and methods of use thereof
WO2007053326A3 (en) Compositions containing a silanol functional polymer and hydrophilic coating films
WO2009009641A3 (en) Coating for decorative metals with improved mar and scratch resistance and methods of application
TWI368627B (en) Silicon-containing antireflective coating forming composition, silicon-containing antireflective coating, substrate processing intermediate, and substrate processing method
WO2006024032A3 (en) Devices and methods for preventing ice build-up and articles of manufacture that are resistant to ice build-up

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 07825899

Country of ref document: EP

Kind code of ref document: A2

ENP Entry into the national phase

Ref document number: 2009533988

Country of ref document: JP

Kind code of ref document: A

WWE Wipo information: entry into national phase

Ref document number: 2007825899

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2668492

Country of ref document: CA

NENP Non-entry into the national phase

Ref country code: DE