LV10794A - Saturation and application of chips on polycaprolactam base to obtain yarns and nonwovens - Google Patents

Saturation and application of chips on polycaprolactam base to obtain yarns and nonwovens

Info

Publication number
LV10794A
LV10794A LV930477A LV930477A LV10794A LV 10794 A LV10794 A LV 10794A LV 930477 A LV930477 A LV 930477A LV 930477 A LV930477 A LV 930477A LV 10794 A LV10794 A LV 10794A
Authority
LV
Latvia
Prior art keywords
polycaprolactam
nonwovens
saturation
chips
base
Prior art date
Application number
LV930477A
Other languages
Latvian (lv)
Other versions
LV10794B (en
Inventor
Paul Matthies
Karl Hahn
Karlheinz Mell
Thomas Sauer
Klaus Weinert
Martin Laun
Herbert Haberkorn
Original Assignee
Basf Ag
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6460537&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=LV10794(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Basf Ag filed Critical Basf Ag
Publication of LV10794A publication Critical patent/LV10794A/en
Publication of LV10794B publication Critical patent/LV10794B/en

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
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
    • C08G69/14—Lactams
    • C08G69/16—Preparatory processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Artificial Filaments (AREA)
  • Polyamides (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
LVP-93-477A 1992-06-06 1993-06-04 Fibres based on polycaprolactam,method of producing these fibres and using for manufacturing of yarn and nonweaved materials,such materials LV10794B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4218719A DE4218719A1 (en) 1992-06-06 1992-06-06 Fast-spun threads based on polycaprolactam and process for their production

Publications (2)

Publication Number Publication Date
LV10794A true LV10794A (en) 1995-08-20
LV10794B LV10794B (en) 1995-12-20

Family

ID=6460537

Family Applications (1)

Application Number Title Priority Date Filing Date
LVP-93-477A LV10794B (en) 1992-06-06 1993-06-04 Fibres based on polycaprolactam,method of producing these fibres and using for manufacturing of yarn and nonweaved materials,such materials

Country Status (16)

Country Link
EP (1) EP0644959B1 (en)
JP (1) JP3179105B2 (en)
KR (1) KR100264615B1 (en)
CN (1) CN1046322C (en)
AU (1) AU4317093A (en)
BR (1) BR9306503A (en)
CA (1) CA2137375C (en)
DE (2) DE4218719A1 (en)
EE (1) EE03196B1 (en)
ES (1) ES2081217T3 (en)
LT (1) LT3089B (en)
LV (1) LV10794B (en)
RU (1) RU2114939C1 (en)
SK (1) SK283532B6 (en)
TW (1) TW229237B (en)
WO (1) WO1993025736A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8915736D0 (en) * 1989-07-10 1989-08-31 Du Pont Improvements to multifilament apparel yarns of nylon
DE19537614C3 (en) * 1995-10-09 2003-10-02 Inventa Ag Polycaprolactam with a new chain control
BE1010331A3 (en) * 1996-06-06 1998-06-02 Dsm Nv ACID dyeable fiber.
DE19631421C2 (en) * 1996-08-06 2002-07-18 Beiersdorf Ag Antimicrobial wound dressings
DE19858365A1 (en) * 1998-12-17 2000-06-21 Inventa Ag Process for the preparation of polyamide-6 for spinning purposes
KR100364894B1 (en) * 2000-08-07 2002-12-16 주식회사 효성 Manufacturing a modified polyamide 6 fibre of excellent dyeing and spinning property
KR20040033962A (en) * 2002-10-16 2004-04-28 주식회사 효성 Manufacturing method of reformed polyamide 6 having high contents of amine terminal
FR2857984B1 (en) * 2003-07-25 2008-02-08 Rhodia Performance Fibres THREADS, FIBERS, ABRASION RESISTANT FILAMENTS
FR2864094B1 (en) * 2003-12-19 2006-02-10 Rhodia Industrial Yarns Ag COMPOSITE MATERIALS COMPRISING A REINFORCING MATERIAL AND A THERMOPLASTIC MATRIX, PRECURSOR COMPOUND ARTICLE OF THESE MATERIALS AND PRODUCTS OBTAINED FROM THESE MATERIALS
RU2542488C2 (en) * 2008-09-03 2015-02-20 ЭнБиСи МЕШТЕК, ИНК. Antiviral agent
CN102675628A (en) * 2012-04-25 2012-09-19 广东新会美达锦纶股份有限公司 High-speed spinning bright nylon 6 slice and manufacturing method thereof
MY183674A (en) * 2015-12-23 2021-03-08 Advansix Resins & Chemicals Llc Dual-terminated polyamide for high speed spinning application
CN108754663B (en) * 2018-06-06 2020-12-29 温州大学 High-speed spinning nylon 6 slice and preparation method thereof
CN116261581A (en) 2020-12-17 2023-06-13 巴斯夫欧洲公司 Selective depolymerization of polyamide 6 from a mixture of a caprolactam-containing polymer and a polyurethane-containing polymer, in particular a polyurethane block copolymer, to obtain caprolactam

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3386976A (en) 1964-09-17 1968-06-04 Gen Aniline & Film Corp Alkylation of polyacrylate esters
US3386967A (en) * 1965-01-19 1968-06-04 Allied Chem Polycaproamide having excess number of carboxyl end groups over amino end groups
DE3681628D1 (en) 1985-04-22 1991-10-31 Basf Corp METHOD FOR QUICK SPINNING POLYAMIDE FIBERS.
DE4019780A1 (en) 1990-06-21 1992-01-02 Basf Ag METHOD FOR THE CONTINUOUS PRODUCTION OF POLYCAPROLACTAM WITH REGULATED AMINO END GROUP CONTENT

Also Published As

Publication number Publication date
JPH07506639A (en) 1995-07-20
DE59301269D1 (en) 1996-02-08
LV10794B (en) 1995-12-20
CA2137375C (en) 1999-09-21
CN1089670A (en) 1994-07-20
EP0644959B1 (en) 1995-12-27
SK283532B6 (en) 2003-09-11
DE4218719A1 (en) 1993-12-09
LT3089B (en) 1994-11-25
CN1046322C (en) 1999-11-10
AU4317093A (en) 1994-01-04
RU95105019A (en) 1996-12-27
LTIP621A (en) 1994-04-25
ES2081217T3 (en) 1996-02-16
JP3179105B2 (en) 2001-06-25
BR9306503A (en) 1998-09-15
TW229237B (en) 1994-09-01
KR100264615B1 (en) 2000-09-01
EP0644959A1 (en) 1995-03-29
EE03196B1 (en) 1999-06-15
SK150994A3 (en) 1995-05-10
CA2137375A1 (en) 1993-12-23
WO1993025736A1 (en) 1993-12-23
RU2114939C1 (en) 1998-07-10

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