Traitement en cours

Veuillez attendre...

Paramétrages

Paramétrages

Aller à Demande

1. WO1989000002 - FEUILLE DE TISSU NON-TISSE A USAGE AGRICOLE

Numéro de publication WO/1989/000002
Date de publication 12.01.1989
N° de la demande internationale PCT/JP1988/000667
Date du dépôt international 02.07.1988
CIB
A01G 13/02 2006.01
ANÉCESSITÉS COURANTES DE LA VIE
01AGRICULTURE; SYLVICULTURE; ÉLEVAGE; CHASSE; PIÉGEAGE; PÊCHE
GHORTICULTURE; CULTURE DES LÉGUMES, DES FLEURS, DU RIZ, DES FRUITS, DE LA VIGNE, DU HOUBLON OU DES ALGUES; SYLVICULTURE; IRRIGATION
13Protection des végétaux
02Couvertures protectrices pour les plantes; Dispositifs pour leur mise en place
CPC
A01G 13/0231
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
13Protecting plants
02Protective coverings for plants; Coverings for the ground;; Devices for laying-out ; or removing; coverings
0231Tunnels, i.e. protective full coverings for rows of plants
Y02A 40/25
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
40Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
10in agriculture
25Greenhouse technology, e.g. cooling systems therefor
Y10S 428/913
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
428Stock material or miscellaneous articles
913Material designed to be responsive to temperature, light, moisture
Y10T 428/24802
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
428Stock material or miscellaneous articles
24Structurally defined web or sheet [e.g., overall dimension, etc.]
24802Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
Y10T 442/2484
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
442Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
20Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
2484Coating or impregnation is water absorbency-increasing or hydrophilicity-increasing or hydrophilicity-imparting
Y10T 442/681
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
442Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
60Nonwoven fabric [i.e., nonwoven strand or fiber material]
681Spun-bonded nonwoven fabric
Déposants
  • MITSUI PETROCHEMICAL INDUSTRIES, LTD. [JP]/[JP] (AllExceptUS)
  • OHE, Tatsuya [JP]/[JP] (UsOnly)
  • FUJIMURA, Mitsuaki [JP]/[JP] (UsOnly)
Inventeurs
  • OHE, Tatsuya
  • FUJIMURA, Mitsuaki
Mandataires
  • SATO, Munenori @
Données relatives à la priorité
62/102569 U03.07.1987JP
Langue de publication japonais (JA)
Langue de dépôt japonais (JA)
États désignés
Titre
(EN) NON-WOVEN FABRIC SHEET FOR AGRICULTURAL USE
(FR) FEUILLE DE TISSU NON-TISSE A USAGE AGRICOLE
Abrégé
(EN)
A non-woven fabric sheet for agricultural use, which has been rendered hydrophilic by applying a surfactant on at least part of the surface of a hydrophobic non-woven fabric. This treatment serves to provide the water passage through which water passes from the surface to the back side of the fabric, and imparts a water retentivity of 150 to 300 wt. %. The water passage permits rainwater to rapidly pass there-through from the surface to the back side, and the low water retentitivity prevents an increase in weight of the fabric due to water retention .
(FR)
Feuille de tissu non-tissé à usage agricole, rendue hydrophile par application d'un tensio-actif sur au moins une partie de la surface du tissu non tissé hydrophobe. Ce traitement permet le passage de l'eau, grâce à quoi l'eau passe de la surface à l'envers du tissu, et confère un pouvoir de rétention allant de 150 à 300 % en poids. Le passage de l'eau permet à l'eau de pluie de passer à travers celui-ci rapidement, de la surface à l'envers, et le faible pouvoir de rétention d'eau empêche une augmentation du poids du tissu due à la rétention d'eau.
Dernières données bibliographiques dont dispose le Bureau international