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1. WO2000040399 - A THERMOPLASTIC MATERIAL COMPOSITION

Publication Number WO/2000/040399
Publication Date 13.07.2000
International Application No. PCT/EP2000/000017
International Filing Date 04.01.2000
Chapter 2 Demand Filed 04.08.2000
IPC
B29C 70/08 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
70Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
04comprising reinforcements only, e.g. self-reinforcing plastics
06Fibrous reinforcements only
08comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, with or without non-reinforced layers
B32B 27/18 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27Layered products essentially comprising synthetic resin
18characterised by the use of special additives
CPC
B29C 70/08
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
70Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
04comprising reinforcements only, e.g. self-reinforcing plastics
06Fibrous reinforcements only
08comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers
B29K 2311/10
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR ; MOULDS, ; REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
2311Use of natural products or their composites, not provided for in groups B29K2201/00 - B29K2309/00, as reinforcement
10Natural fibres, e.g. wool or cotton
B32B 2262/06
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
2262Composition of fibres which form a fibrous or filamentary layer or are present as additives
06Vegetal fibres
B32B 2323/10
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
2323Polyalkenes
10Polypropylene
B32B 2607/00
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
2607Walls, panels
B32B 27/12
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27Layered products comprising ; a layer of; synthetic resin
12next to a fibrous or filamentary layer
Applicants
  • G.O.R. APPLICAZIONI SPECIALI S.P.A. [IT/IT]; Via Pinerolo, 7 I-10060 Buriasco, IT (AllExceptUS)
  • STEINBACH, Paolo [IT/IT]; IT (UsOnly)
  • CAPUSSOTTI, Fulvio [IT/IT]; IT (UsOnly)
Inventors
  • STEINBACH, Paolo; IT
  • CAPUSSOTTI, Fulvio; IT
Agents
  • KARAGHIOSOFF, Giorgio, A.; Karaghiosoff & Frizzi S.A.S. Via Pecorile, 27/B I-17015 Celle Ligure, IT
Priority Data
SV99A00000108.01.1999IT
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) A THERMOPLASTIC MATERIAL COMPOSITION
(FR) COMPOSITION DE MATERIAU THERMOPLASTIQUE
Abstract
(EN)
The invention relates to a composition comprising a thermoplastic material and a natural fibres in which the natural fibres are sisal fibres and the said fibres are introduced alone in the thermoplastic material. The thermoplastic material is a polyolephin resin, particularly a polypropylene polymer or copolymer. The sisal fibres are fed without being preheated or premixed neither with other materials nor with the thermoplastic material itself.
(FR)
L'invention concerne une composition comprenant un matériau thermoplastique ainsi que des fibres naturelles, lesquelles sont des fibres de sisal et sont introduites seules dans le matériau thermoplastique. Ce matériau est une résine polyoléfinique, notamment un polymère ou copolymère de polypropylène. Les fibres de sisal sont introduites sans être préalablement chauffées ou prémélangées que ce soit avec d'autres matériaux ou avec le matériau thermoplastique lui-même.
Also published as
Latest bibliographic data on file with the International Bureau