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1. WO2020118080 - ALGINATE-BASED FIBERS AND USES THEREOF

Publication Number WO/2020/118080
Publication Date 11.06.2020
International Application No. PCT/US2019/064731
International Filing Date 05.12.2019
IPC
A23C 9/137 2006.01
AHUMAN NECESSITIES
23FOODS OR FOODSTUFFS; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
CDAIRY PRODUCTS, e.g. MILK, BUTTER, CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING THEREOF
9Milk preparations; Milk powder or milk powder preparations
12Fermented milk preparations; Treatment using microorganisms or enzymes
13using additives
137Thickening substances
A23G 9/42 2006.01
AHUMAN NECESSITIES
23FOODS OR FOODSTUFFS; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
GCOCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF
9Frozen sweets, e.g. ice confectionery, ice-cream; Mixtures therefor
32characterised by the composition
42containing plants or parts thereof, e.g. fruits, seeds, extracts
A23L 2/52 2006.01
AHUMAN NECESSITIES
23FOODS OR FOODSTUFFS; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D91; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
2Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
52Adding ingredients
Applicants
  • THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK [US]/[US]
  • FASHION INSTITUTE OF TECHNOLOGY [US]/[US]
Inventors
  • SCHIROS, Theanna
  • SKOCIR, Asta
  • NESSER, Aaron
  • CALLAGHAN, Tessa
  • GOSIEWSKI, Aleksandra
  • RUSSELL, Sebastian Thomas
  • AN, Dong
  • ANTROBUS, Romare
  • MOSHER, Chris
  • LU, Helen
Agents
  • ALTMAN, Daniel, E.
Priority Data
62/776,85007.12.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) ALGINATE-BASED FIBERS AND USES THEREOF
(FR) FIBRES À BASE D'ALGINATE ET LEURS UTILISATIONS
Abstract
(EN)
An alginate-based fiber is made of a composition comprising an alginate, a cellulose and a polyol plasticizer, such as glycerol. The fiber is produced through extrusion in a curing bath containing calcium. The fiber provides excellent strength and flexibility in its unhydrated state for textile applications. The fiber can be used to produce textiles as compostable alternatives to petrochemical based polymers.
(FR)
La présente invention concerne une fibre à base d'alginate qui est constituée d'une composition comprenant un alginate, une cellulose et un plastifiant polyol, tel que le glycérol. La fibre est produite par extrusion dans un bain de durcissement contenant du calcium. La fibre présente une excellente résistance et une excellente flexibilité dans son état non hydraté pour des applications textiles. La fibre peut être utilisée pour produire des textiles en tant qu'alternatives compostables à des polymères à base de produits pétrochimiques.
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