CA2288001A1 - Materiaux et produits biodegradables et procedes servant a les fabriquer - Google Patents

Materiaux et produits biodegradables et procedes servant a les fabriquer Download PDF

Info

Publication number
CA2288001A1
CA2288001A1 CA002288001A CA2288001A CA2288001A1 CA 2288001 A1 CA2288001 A1 CA 2288001A1 CA 002288001 A CA002288001 A CA 002288001A CA 2288001 A CA2288001 A CA 2288001A CA 2288001 A1 CA2288001 A1 CA 2288001A1
Authority
CA
Canada
Prior art keywords
polyvinylalcohol
film
water soluble
cold water
photocure
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.)
Abandoned
Application number
CA002288001A
Other languages
English (en)
Inventor
Brian Michael Rhatigan
Paul Taylor
Patrick Joseph O'sullivan
Kevin Mark Goninan
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.)
Individual
Original Assignee
POLYVAL RESEARCH 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
Priority claimed from GBGB9709350.4A external-priority patent/GB9709350D0/en
Priority claimed from GBGB9709773.7A external-priority patent/GB9709773D0/en
Priority claimed from GBGB9709772.9A external-priority patent/GB9709772D0/en
Priority claimed from GBGB9709774.5A external-priority patent/GB9709774D0/en
Application filed by POLYVAL RESEARCH Ltd filed Critical POLYVAL RESEARCH Ltd
Publication of CA2288001A1 publication Critical patent/CA2288001A1/fr
Abandoned 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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • 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
    • C08J2329/00—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
    • C08J2329/02—Homopolymers or copolymers of unsaturated alcohols
    • C08J2329/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Wrappers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

Matériaux plastiques biodégradables comprenant un copolymère de polyvinylacétate/polyvinylalcool, feuils imperméables aux gaz fabriqués à partir de plastiques biodégradables, articles de toilette fabriqués à partir de plastiques biodégradables et qu'on peut jeter dans un système d'eaux usées, doses de matériaux de lavage, tels que des détergents de lessive ou de lave-vaisselle conditionnés dans ces plastiques biodégradables et dispositifs d'emballage conçus pour des plastiques biodégradables.
CA002288001A 1997-05-08 1998-05-08 Materiaux et produits biodegradables et procedes servant a les fabriquer Abandoned CA2288001A1 (fr)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
GBGB9709350.4A GB9709350D0 (en) 1997-05-08 1997-05-08 Cleansing formulations
GB9709350.4 1997-05-14
GB9709774.5 1997-05-14
GBGB9709773.7A GB9709773D0 (en) 1997-05-14 1997-05-14 Packaging device
GB9709773.7 1997-05-14
GB9709772.9 1997-05-14
GBGB9709772.9A GB9709772D0 (en) 1997-05-14 1997-05-14 Gas-impermeable film and barriers made therefrom
GBGB9709774.5A GB9709774D0 (en) 1997-05-14 1997-05-14 Biodegradable toiletry articles
PCT/IE1998/000035 WO1998050455A1 (fr) 1997-05-08 1998-05-08 Materiaux et produits biodegradables et procedes servant a les fabriquer

Publications (1)

Publication Number Publication Date
CA2288001A1 true CA2288001A1 (fr) 1998-11-12

Family

ID=27451642

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002288001A Abandoned CA2288001A1 (fr) 1997-05-08 1998-05-08 Materiaux et produits biodegradables et procedes servant a les fabriquer

Country Status (5)

Country Link
JP (1) JP2001526714A (fr)
AU (1) AU7447198A (fr)
CA (1) CA2288001A1 (fr)
IE (1) IES81882B2 (fr)
WO (1) WO1998050455A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4777546B2 (ja) * 2001-06-28 2011-09-21 日東電工株式会社 医療用粘着テープ若しくはシート

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4686790A (en) * 1985-10-29 1987-08-18 Kuwait Institute For Scientific Research Degradable agricultural plastic articles, e.g., mulching film, comprising slowly released multinutrients in matrix of thermoplastic, and process for preparing same
GB9016151D0 (en) * 1990-07-24 1990-09-05 Bhp Plastics Ltd Composite polymeric articles
US6087442A (en) * 1992-08-12 2000-07-11 Rohm And Haas Company Polymeric blends

Also Published As

Publication number Publication date
AU7447198A (en) 1998-11-27
IES980351A2 (en) 1999-03-24
WO1998050455A1 (fr) 1998-11-12
IES81882B2 (en) 2001-08-22
JP2001526714A (ja) 2001-12-18

Similar Documents

Publication Publication Date Title
JP5763776B2 (ja) 生分解性サッシェ
US5746372A (en) Biodegradable cup holder
US11225348B2 (en) Process of making a water soluble pouch
US20150274413A1 (en) Water soluble pouch
US20080182937A1 (en) Poly(vinyl alcohol) composition comprising polyol
US20060260973A1 (en) Easy open water soluble blister package
CN107529926A (zh) 手动润湿式纸
CN115010843A (zh) 水溶性薄膜及药剂包装体
US20230257178A1 (en) Film-Enclosed Formed Bath Experience Products and Method of Manufacture
US11896169B2 (en) Method to manufacture substrate with latent wetting device
AU2002361448B2 (en) Water-soluble containers
MX2007000456A (es) Composicion envasada para el suministro de esa composicion en un medio acuoso.
CA2288001A1 (fr) Materiaux et produits biodegradables et procedes servant a les fabriquer
US20230383074A1 (en) Multilayered polyvinyl alcohol films and methods for making same
WO2024106541A1 (fr) Film soluble dans l'eau, son procédé de production, corps d'emballage de médicament et son procédé de production
JPH0471944B2 (fr)
JP2003160708A (ja) 樹脂組成物およびその用途

Legal Events

Date Code Title Description
FZDE Discontinued