WO2023021442 - TEXTILES DERIVED FROM FOOD WASTE AND PROCESSES OF MAKING THEREOF
National phase entry:
Publication Number
WO/2023/021442
Publication Date
23.02.2023
International Application No.
PCT/IB2022/057716
International Filing Date
17.08.2022
Title **
[English]
TEXTILES DERIVED FROM FOOD WASTE AND PROCESSES OF MAKING THEREOF
[French]
TEXTILES DÉRIVÉS DE DÉCHETS ALIMENTAIRES ET LEURS PROCÉDÉS DE FABRICATION
Applicants **
ALT TEX INC.
Inventors
GHOTRA, Avneet
ARSHAD, Zubia
CHEUNG, Samantha
Priority Data
63/234,471
18.08.2021
US
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
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| Number of Office Actions | * |
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International Searching Authority |
CIPO
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| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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| Type of Assignment |
The Standard Agent's Assignment
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| Applicant's Legal Status |
Legal Entity
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| * | |
| * | |
| * | |
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| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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| Translation |
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* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 5413 | |
| EPO | Filing, Examination, Granting | 116176 | |
| Japan | Filing, Examination, Granting | 4912 | |
| South Korea | Filing, Examination, Granting | 8639 | |
| USA | Filing, Examination, Granting | 28940 |
Total:
164,080
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
The present disclosure is directed to methods of converting food waste to polymers comprising poly(lactic) acid and an additive and biodegradable products thereof. The methods include providing a feedstock comprising food waste, hydrolyzing the feedstock with an enzyme and fermenting the feedstock with a microbe to produce a mixture, isolating lactic acid from the mixture, converting the lactic acid to poly(lactic) acid, adding, reacting, grafting, and/or cross-linking an additive to the poly(lactic) acid to produce a polymer mixture, and forming the polymer with the polymer mixture.[French]
La présente invention concerne des procédés de conversion de déchets alimentaires en polymères comprenant de l'acide polylactique et un additif et des produits biodégradables de ceux-ci. Les procédés comprennent la fourniture d'une charge d'alimentation comprenant des déchets alimentaires, l'hydrolyse de la charge d'alimentation avec une enzyme et la fermentation de la charge d'alimentation avec un microbe pour produire un mélange, l'isolement de l'acide lactique à partir du mélange, la conversion de l'acide lactique en poly(acide lactique) l'ajout, la réaction, le greffage et/ou la réticulation d'un additif à l'acide poly(lactique) pour produire un mélange polymère, et la formation du polymère avec le mélange polymère.