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1. (WO1998050455) BIODEGRADABLE MATERIALS AND PRODUCTS AND METHODS FOR THEIR MANUFACTURE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1998/050455 International Application No.: PCT/IE1998/000035
Publication Date: 12.11.1998 International Filing Date: 08.05.1998
Chapter 2 Demand Filed: 16.11.1998
IPC:
C08J 5/18 (2006.01)
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
J
WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H142
5
Manufacture of articles or shaped materials containing macromolecular substances
18
Manufacture of films or sheets
Applicants:
POLYVAL RESEARCH LIMITED [IE/IE]; 149 Lower Baggot Street Dublin 2, IE (AllExceptUS)
TAYLOR, Paul [GB/GB]; GB (UsOnly)
GONINAN, Kevin, Mark [GB/GB]; GB (UsOnly)
RHATIGAN, Brian, Michael [IE/IE]; IE (UsOnly)
O'SULLIVAN, Patrick, Joseph [IE/IE]; IE (UsOnly)
Inventors:
TAYLOR, Paul; GB
GONINAN, Kevin, Mark; GB
RHATIGAN, Brian, Michael; IE
O'SULLIVAN, Patrick, Joseph; IE
Agent:
F.F. GORMAN & CO.; 54 Merrion Square Dublin 2, IE
Priority Data:
9709350.408.05.1997GB
9709772.914.05.1997GB
9709773.714.05.1997GB
9709774.514.05.1997GB
Title (EN) BIODEGRADABLE MATERIALS AND PRODUCTS AND METHODS FOR THEIR MANUFACTURE
(FR) MATERIAUX ET PRODUITS BIODEGRADABLES ET PROCEDES SERVANT A LES FABRIQUER
Abstract:
(EN) In particular biodegradable plastics materials comprising a polyvinylacetate/polyvinylalcohol copolymer, gas impermeable films formed from biodegradable plastics, toiletry articles formed from biodegradable plastics which can be disposed of by flushing into a sewage system, doses of cleaning materials such as laundry or dishwashing detergent packaged in biodegradable plastics and packaging devices for biodegradable plastics.
(FR) 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.
Designated States: AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, CA, CH, CN, CU, CZ, DE, DK, EE, ES, FI, GB, GE, GH, GM, GW, HU, ID, IL, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, UA, UG, US, UZ, VN, YU, ZW
African Regional Intellectual Property Organization (ARIPO) (GH, GM, KE, LS, MW, SD, SZ, UG, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
JP2001526714 CA2288001AU1998074471