ວິທີການລີໄຊເຄິນສິ່ງເສດເຫຼືອແຜ່ນແພຂອງເຊລຸຍໂລສ
The following summary describes a Laos Patent titled “A method of recycling textile waste cellulose”, filed by ASIA PACIFIC RESOURCES INTERNATIONAL HOLDINGS LTD on 2022-07-20; current status: Awaiting formal examination. Identifiers include application No. P/948; DIP id LAP948; protection kind Patent - Foreign. Key dates: publication 2026-05-08. Classification: C08J 11/04、C08J 11/06. Inventor(s)/designer(s): ANTES, Rudine, GINTING, Eduward, PAIYDITA, Surya Darma, YING,H'ng Yin. Abstract hint: The present invention provides a method of recycling cellulose for use as a textile fibre feedstock, the method comprising: (i) providing a…. Status labels may change after office actions; refresh or consult primary DIP data before commercial decisions.
P/948
Mark
Key facts
- Type
- Patent
- App. no.
P/948- Status
- Awaiting formal examination
- Applicant
- ASIA PACIFIC RESOURCES INTERNATIONAL HOLDINGS LTD
- Agent
- Lao Trademark Agency (LAO IP AGENCY)
- Filing date
- 2022-07-20
- Publication
- 2026-05-08
- Protection kind
- Patent - Foreign
- Applicant address
- ASIA PACIFIC RESOURCES INTERNATIONAL HOLDINGS LTD · Dallas Building, 7 Victoria Street, Hamilton HM11 (BM) · BM
- Agent address
- Lao Trademark Agency (LAO IP AGENCY) · LLC Bldg, Nongbone Road, Ban Nongbone, Saysetha District, · LA
- Nice / IPC classes
- C08J 11/04 · C08J 11/06
- Goods / services
- —
Process
Steps follow the current public status-
Filed
-
Formal examination In progress
-
Substantive examination
-
Published
-
Granted
Related records
Linked from the LaoBiz.com company databaseSimilar Patent
Abstract
ວິທີການນໍາໃຊ້ຄືນເຊລຸຍໂລສ ສິ່ງເສດເຫຼືອແຜ່ນແພ
ການປະດິດປະຈຸບັນນີ້ສະໜອງວິທີການລີໄຊເຄິນເຊລູໂລສເພື່ອໃຊ້ເປັນອາຫານເສັ້ນໄຍສິ່ງທໍ, ວິທີການປະກອບມີ(i) ການສະໜອງອາຫານສິ່ງເສດເຫຼືອທີ່ປະກອບດ້ວຍເຊລູໂລສຫຼາຍກວ່າ 50 wt% ໂດຍນໍາໜັກຂອງອາຫານສິ່ງເສດເຫຼືອ; (ii) ຖາດຖອາຫານສິ່ງເສດເຫຼືອຂອງສິ່ງເສດເຫຼືອເພື່ອສະໜອງສິ່ງເສດເຫຼືອຈາກສິ່ງເສດເຫຼືອຂອງອາຫານສິ່ງທໍທີ່ປະກອບດ້ວຍເສັ້ນໄຍທີ່ມີຄວາມຍາວຂອງເສັ້ນໃຍຕໍ່າກວ່າ 5ມມ ; (iii) ປະສົມສິ່ງເສດເຫຼືອຂອງສິ່ງເສດເຫຼືອຈາກສິ່ງເສດເຫຼືອທີ່ຫຍໍ້າແລ້ວກັບສານດ່າງທີ່ເປັນດ່າງທີ່ມີ pH ສູງກ່ວາ 11 ເພື່ອຜະລິດເປັນສ່ວນປະສົມທໍາອິດ; (v) ການປະສົມອາຫານສິ່ງເສດເຫຼືອສິ່ງເສດເຫຼືອທີ່ເປັນດ່າງທີ່ເຮັດດ້ວຍສານຕັດຫຍິບດ້ວຍການແກ້ໄຂອາຊິດນໍ້າທີ່ມີ pH ຕໍ່າກ່ວາ 5 ເພື່ອຜະລິດເປັນປະສົມທີສອງ; ແລະ (vi) ການກັ່ນຕອງປະສົມທີສອງເພື່ອໃຫ້ໄດ້ເຊລຸຍໂລສ.
The present invention provides a method of recycling cellulose for use as a textile fibre feedstock, the method comprising: (i) providing a waste textile feedstock comprising greater than 50 wt% cellulose by weight of the waste textile feedstock; (ii) shredding the waste textile feedstock to provide a shredded waste textile feedstock comprising fibres which have a fibre length of less than 5 mm; (iii) mixing the shredded waste textile feedstock with an aqueous alkali solution having a pH of greater than 11 to produce a first mixture; (iv) filtering the first mixture to obtain an alkali treated shredded waste textile feedstock; (v) mixing the alkali treated shredded waste textile feedstock with an aqueous acid solution having a pH of less than 5 to produce a second mixture; and (vi) filtering the second mixture to obtain cellulose.
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