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1. WO1996040561 - BAGS SUITABLE FOR COMPOSTING OF PLANT MATERIALS

Considered void:  15.01.1997
Publication Number WO/1996/040561
Publication Date 19.12.1996
International Application No. PCT/US1996/010149
International Filing Date 07.06.1996
IPC
B32B 7/12 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
7Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
04Interconnection of layers
12using interposed adhesives or interposed materials with bonding properties
B32B 29/00 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
29Layered products essentially comprising paper or cardboard
B65D 30/08 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
30Sacks, bags or like containers
02characterised by the material used
08with laminated or multiple walls in spaced face-to-face relationship, e.g. double walls
B65D 33/18 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
33Details of, or accessories for, sacks or bags
16End- or aperture-closing arrangements or devices
18using adhesive applied to integral parts, e.g. to flaps
B65D 65/46 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
65Wrappers or flexible covers; Packaging materials of special type or form
38Packaging materials of special type or form
46Applications of disintegrable, dissolvable or edible materials
C05F 17/02 2006.01
CCHEMISTRY; METALLURGY
05FERTILISERS; MANUFACTURE THEREOF
FORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C84
17Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
02Apparatus therefor
CPC
B32B 2262/101
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
10Inorganic fibres
101Glass fibres
B32B 2305/08
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
2305Condition, form or state of the layers or laminate
08Reinforcements
B32B 2305/70
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
2305Condition, form or state of the layers or laminate
70Scrap or recycled material
B32B 2317/122
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
2317Animal or vegetable based
12Paper, e.g. cardboard
122Kraft paper
B32B 2439/06
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
2439Containers; Receptacles
02Open containers
06Bags, sacks, sachets
B32B 29/00
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
29Layered products comprising ; a layer of; paper or cardboard
Applicants
  • D'ANTONIO, Rocco, III [US]/[US]
Inventors
  • D'ANTONIO, Rocco, III
Agents
  • LINGUITI, Frank, M.
Priority Data
08/488,24707.06.1995US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) BAGS SUITABLE FOR COMPOSTING OF PLANT MATERIALS
(FR) SACS DESTINES A COMPOSTER DES MATIERES VEGETALES
Abstract
(EN)
The invention provides for paper composting bags with a laminate structure. The bags comprise a top-ply layer comprising a paper, a non-toxic laminate comprising a protein-based adhesive mixed with a hardener which renders the adhesive insoluble in water, a reinforced yarn embedded in said laminate, and a bottom ply layer comprising a paper. In one embodiment, the bag of this invention can further comprise an adhesive flap for sealing the bag.
(FR)
Les sacs de compostage en papier décrits ont une structure stratifiée. Les sacs comprennent une couche supérieure en papier, un stratifié non toxique constitué d"un adhésif à base de protéine mélangé à un agent durcissant qui rend l"adhésif insoluble dans l"eau, une fibre renforcée noyée dans ledit stratifié et une couche inférieure en papier. Dans un mode de réalisation, ce sac peut en outre comprendre une languette adhésive qui permet de fermer le sac hermétiquement.
Also published as
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