IT1077236B - Produzione di fibre di rayon cave ad alta resistenza - Google Patents

Produzione di fibre di rayon cave ad alta resistenza

Info

Publication number
IT1077236B
IT1077236B IT24514/77A IT2451477A IT1077236B IT 1077236 B IT1077236 B IT 1077236B IT 24514/77 A IT24514/77 A IT 24514/77A IT 2451477 A IT2451477 A IT 2451477A IT 1077236 B IT1077236 B IT 1077236B
Authority
IT
Italy
Prior art keywords
cave
rayon
fibers
production
high resistance
Prior art date
Application number
IT24514/77A
Other languages
English (en)
Inventor
Eugene Costa
Original Assignee
Int Paper Co
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 Int Paper Co filed Critical Int Paper Co
Application granted granted Critical
Publication of IT1077236B publication Critical patent/IT1077236B/it

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D01F2/06—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose
    • D01F2/08—Composition of the spinning solution or the bath
    • D01F2/20—Composition of the spinning solution or the bath for the manufacture of hollow threads
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2973—Particular cross section
    • Y10T428/2975—Tubular or cellular

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
IT24514/77A 1976-06-11 1977-06-09 Produzione di fibre di rayon cave ad alta resistenza IT1077236B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US69491876A 1976-06-11 1976-06-11

Publications (1)

Publication Number Publication Date
IT1077236B true IT1077236B (it) 1985-05-04

Family

ID=24790796

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24514/77A IT1077236B (it) 1976-06-11 1977-06-09 Produzione di fibre di rayon cave ad alta resistenza

Country Status (3)

Country Link
US (1) US4130689A (it)
IN (1) IN147220B (it)
IT (1) IT1077236B (it)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4242411A (en) * 1978-05-25 1980-12-30 International Paper Company High crimp, high strength, hollow rayon fibers
DE3301268A1 (de) * 1983-01-17 1984-07-26 Akzo Gmbh, 5600 Wuppertal Verfahren und vorrichtung zum herstellen von hohlfadenbuendeln
US5124197A (en) * 1989-07-28 1992-06-23 Kimberly-Clark Corporation Inflated cellulose fiber web possessing improved vertical wicking properties
US5338605A (en) * 1990-01-31 1994-08-16 Ketema, Inc. Hollow carbon fibers
US5158844A (en) * 1991-03-07 1992-10-27 The Dexter Corporation Battery separator
US5228992A (en) * 1992-03-03 1993-07-20 Pall Corporation Process for preparing hollow fiber separatory devices
US5791028A (en) * 1997-09-03 1998-08-11 Valmet Inc. Reciprocating hydroenhancement system
US5862575A (en) * 1997-09-03 1999-01-26 Valmet, Inc. On-line hydroenhancement evaluation technique
US20020095157A1 (en) 1999-07-23 2002-07-18 Bowman Steven M. Graft fixation device combination
US6179840B1 (en) 1999-07-23 2001-01-30 Ethicon, Inc. Graft fixation device and method
CA2365376C (en) 2000-12-21 2006-03-28 Ethicon, Inc. Use of reinforced foam implants with enhanced integrity for soft tissue repair and regeneration
KR100503393B1 (ko) * 2001-01-18 2005-07-25 에스케이케미칼주식회사 중공 레이온 섬유의 제조방법
US20040078090A1 (en) 2002-10-18 2004-04-22 Francois Binette Biocompatible scaffolds with tissue fragments
US7824701B2 (en) 2002-10-18 2010-11-02 Ethicon, Inc. Biocompatible scaffold for ligament or tendon repair
US8197837B2 (en) 2003-03-07 2012-06-12 Depuy Mitek, Inc. Method of preparation of bioabsorbable porous reinforced tissue implants and implants thereof
US8226715B2 (en) 2003-06-30 2012-07-24 Depuy Mitek, Inc. Scaffold for connective tissue repair
US10583220B2 (en) * 2003-08-11 2020-03-10 DePuy Synthes Products, Inc. Method and apparatus for resurfacing an articular surface
US7316822B2 (en) 2003-11-26 2008-01-08 Ethicon, Inc. Conformable tissue repair implant capable of injection delivery
US7901461B2 (en) 2003-12-05 2011-03-08 Ethicon, Inc. Viable tissue repair implants and methods of use
US11395865B2 (en) 2004-02-09 2022-07-26 DePuy Synthes Products, Inc. Scaffolds with viable tissue
US8137686B2 (en) 2004-04-20 2012-03-20 Depuy Mitek, Inc. Nonwoven tissue scaffold
US8221780B2 (en) 2004-04-20 2012-07-17 Depuy Mitek, Inc. Nonwoven tissue scaffold
US7998313B2 (en) * 2006-12-07 2011-08-16 Georgia-Pacific Consumer Products Lp Inflated fibers of regenerated cellulose formed from ionic liquid/cellulose dope and related products

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB815303A (en) * 1954-11-03 1959-06-24 American Viscose Corp Process of producing artificial threads and like articles from viscose
GB1283529A (en) * 1968-12-20 1972-07-26 Courtaulds Ltd Process for making tubular filaments of regenerated cellulose
JPS4820164B1 (it) * 1969-12-13 1973-06-19
GB1393778A (en) * 1972-08-09 1975-05-14 Courtaulds Ltd Regenerated cellulose filaments

Also Published As

Publication number Publication date
IN147220B (it) 1979-12-29
US4130689A (en) 1978-12-19

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