HK40019726B - 用於制备微纤维绒面革状非织造织物的工艺 - Google Patents

用於制备微纤维绒面革状非织造织物的工艺 Download PDF

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Publication number
HK40019726B
HK40019726B HK62020009222.4A HK62020009222A HK40019726B HK 40019726 B HK40019726 B HK 40019726B HK 62020009222 A HK62020009222 A HK 62020009222A HK 40019726 B HK40019726 B HK 40019726B
Authority
HK
Hong Kong
Prior art keywords
polyurethane
pva
intermediate product
water
coagulation
Prior art date
Application number
HK62020009222.4A
Other languages
German (de)
English (en)
French (fr)
Other versions
HK40019726A (zh
Inventor
Giovanni BELLONI
Carmine Carlo Ammirati
Giovanni ADDINO
Walter Cardinali
Andrea Bellucci
Francesco PANETTI
Roberto PUOTI
David ZOPPITELLI
Elena PATRUCCO
Giovanni Palomba
Mirco ROSSI
Valentina BIANCHI
Francesco CASCIOTTA
Massimo ANGELETTI
Roberto MARRI
Sergio PECORARI
Original Assignee
Alcantara S.P.A.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alcantara S.P.A. filed Critical Alcantara S.P.A.
Publication of HK40019726A publication Critical patent/HK40019726A/zh
Publication of HK40019726B publication Critical patent/HK40019726B/zh

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HK62020009222.4A 2017-08-02 2018-07-31 用於制备微纤维绒面革状非织造织物的工艺 HK40019726B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102017000089038 2017-08-02

Publications (2)

Publication Number Publication Date
HK40019726A HK40019726A (zh) 2020-10-16
HK40019726B true HK40019726B (zh) 2024-10-25

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