WO2024126573 - POLYHYDROXYALKANOATE - BASED PRESSURE-SENSITIVE ADHESIVE
National phase entry is expected:
Publication Number
WO/2024/126573
Publication Date
20.06.2024
International Application No.
PCT/EP2023/085558
International Filing Date
13.12.2023
Title **
[English]
POLYHYDROXYALKANOATE - BASED PRESSURE-SENSITIVE ADHESIVE
[French]
ADHÉSIF SENSIBLE À LA PRESSION À BASE DE POLYHYDROXYALCANOATE
Applicants **
TESA SE
Inventors
WEGENER, Dr. Philipp
ROGGE, Poom
JUNGHANS, Monika
Priority Data
22213825.7
15.12.2022
EP
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 |
EPO
* |
| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
* |
| Type of Assignment |
The Standard Agent's Assignment
* |
| Applicant's Legal Status |
Legal Entity
* |
| * | |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Patent Delivery |
Send the Letters Patent by Courier
* |
| 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 | 1880 | |
| EPO | Filing, Examination, Granting | 8113 | |
| Japan | Filing, Examination, Granting | 1968 | |
| South Korea | Filing, Examination, Granting | 1693 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
18,394
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
The intention was to provide a substantially biodegradable pressure-sensitive adhesive being to a large extent based on materials of biological origin which combines sustainability features with good tack and good adhesion properties on a variety of substrates. This was accomplished by a pressure-sensitive adhesive comprising a polyhydroxyalkanoate, characterized in that the polyhydroxyalkanoate features 1 to 20 weight-% of structural units having a side chain functionalization moiety comprising at least 10 C-atoms.[French]
L'intention est de fournir un adhésif sensible à la pression sensiblement biodégradable qui est dans une large mesure à base de matériaux d'origine biologique et qui combine des caractéristiques de durabilité avec une bonne adhérence et de bonnes propriétés d'adhérence sur divers substrats. Ceci est obtenu au moyen d'un adhésif sensible à la pression comprenant un polyhydroxyalcanoate, caractérisé en ce que le polyhydroxyalcanoate présente 1 à 20% en poids d'unités structurales ayant une fraction de fonctionnalisation de chaîne latérale comprenant au moins 10 atomes de C.