WO2026018212 - CELLULAR URETHANES AND MICROCELLULAR ELASTOMERS BASED ON 1,5 PENTAMETHYLNE DIISOCYANATES
National phase entry is expected:
Publication Number
WO/2026/018212
Publication Date
22.01.2026
International Application No.
PCT/IB2025/057301
International Filing Date
18.07.2025
Title **
[English]
CELLULAR URETHANES AND MICROCELLULAR ELASTOMERS BASED ON 1,5 PENTAMETHYLNE DIISOCYANATES
[French]
URÉTHANES CELLULAIRES ET ÉLASTOMÈRES MICROCELLULAIRES À BASE DE DIISOCYANATES DE 1,5 PENTAMÉTHYLNE
Applicants **
MOJIA BIOTECH PTE. LTD.
Inventors
LAU, Man Kit
LI, Jianing
SENDIJAREVIC, Ibrahim
Priority Data
63/673,271
19.07.2024
US
63/775,160
20.03.2025
US
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
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| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
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| Pages of Specification | * |
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| Number of Office Actions | * |
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International Searching Authority |
MOIP
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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 | 2300 | |
| EPO | Filing, Examination, Granting | 14109 | |
| Japan | Filing, Examination, Granting | 2307 | |
| South Korea | Filing, Examination, Granting | 1915 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
25,371
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Abstract[English]
A cellular polyurethane (PUR) prepared by reacting an isocyanate-terminated (NCO- terminated) pre-polymer with at least one chain extender in presence of one or more surfactants, blowing agents, and/or additives. The NCO-terminated prepolymer is prepared via reaction of pentamethylene diisocyanate (PDI) with a polyol. The cellular PUR has a biobased content of at least 80%.[French]
L'invention concerne un polyuréthane cellulaire (PUR) préparé par réaction d'un prépolymère à terminaison isocyanate (à terminaison NCO) avec au moins un allongeur de chaîne en présence d'un ou de plusieurs tensioactifs, agents gonflants et/ou additifs. Le prépolymère à terminaisons NCO est préparé par réaction de pentaméthylène diisocyanate (PDI) avec un polyol. Le PUR cellulaire a une teneur d'origine biologique d'au moins 80%.