Global Patent Index - EP 1083261 A1

EP 1083261 A1 2001-03-14 - Use of lipoaminoacids in making of paper products, and paper products containing them

Title (en)

Use of lipoaminoacids in making of paper products, and paper products containing them

Title (de)

Verwendung von Lipoaminosäuren bei der Herstellung von Papierprodukten, und diese enthaltende Papierprodukte

Title (fr)

Utilisation des lipoaminoacides dans la fabrication de produits papetiers et produits papetiers les comportant

Publication

EP 1083261 A1 (FR)

Application

EP 00402303 A

Priority

FR 9911221 A

Abstract (en)

The use of lipoaminoacids (currently used in preparation of cosmetics) for production of paper articles. The patent refers to use of composition, comprising at least one compound of formula (I) (or its topically acceptable salts) R = 3-30C (un)saturated linear or branched fatty acid chain; R1 or (a) = chain or cyclic radical characteristic for aminoacid; m = 1-5, preferably 1 in production of paper articles. The compound(s) (I) contained in composition is (are) preferably associated with at least one extract and/or tincture of tannin-rich vegetable materials, such as extracts of cinnamon, willow or hamamelis (sic), or they can be associated with at least one extract of vegetable matter selected from extracts of plants from Nymphaeaces (water plants) family, especially extract of nenuphar Nuphar japonicum or Nymphaea Alba, or lotus Nelumbo nucifera or Brasenia purpurea. An Independent claim is also included for the paper product containing 0.0005-0.5 wt.% of one or more compounds of formula (I) as claimed.

Abstract (fr)

L'invention a pour objet l'utilisation d'une composition comprenant une quantité efficace d'au moins un composé de formule (I) : <IMAGE> ou ses sels topiquement acceptables, dans laquelle R représente la chaîne caractérisante d'un acide gras, saturé ou insaturé, linéaire ou ramifié, comportant de 3 à 30 atomes de carbone, R1 ou <IMAGE> représente la chaîne ou le radical cyclique caractérisant d'un aminoacide et m est compris entre 1 et 5, pour la fabrication de produits papetiers. Produit papetier à base de fibres papetières comportant ledit composé.

IPC 1-7 (main, further and additional classification)

D21H 17/07

IPC 8 full level (invention and additional information)

D21H 17/07 (2006.01)

CPC (invention and additional information)

D21H 17/07 (2013.01)

Citation (search report)

Designated contracting state (EPC)

DE FR IT

EPO simple patent family

EP 1083261 A1 20010314; FR 2798149 A1 20010309; FR 2798149 B1 20011109

INPADOC legal status


2002-09-11 [18W] WITHDRAWN

- Date of withdrawal: 20020722

2001-12-05 [AKX] PAYMENT OF DESIGNATION FEES

- Free text: DE FR IT

2001-11-14 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20010914

2001-03-14 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): DE FR IT

2001-03-14 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: AL;LT;LV;MK;RO;SI