[go: up one dir, main page]

AU2505092A - A process for controlling the melt viscosity of polyamides during melt processing - Google Patents

A process for controlling the melt viscosity of polyamides during melt processing

Info

Publication number
AU2505092A
AU2505092A AU25050/92A AU2505092A AU2505092A AU 2505092 A AU2505092 A AU 2505092A AU 25050/92 A AU25050/92 A AU 25050/92A AU 2505092 A AU2505092 A AU 2505092A AU 2505092 A AU2505092 A AU 2505092A
Authority
AU
Australia
Prior art keywords
controlling
melt
polyamides during
melt viscosity
processing
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU25050/92A
Inventor
Yash P Khanna
Ronald A. F Moore
Annemarie C Reimschuessel
Kevin R Slusarz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Honeywell International Inc
Original Assignee
AlliedSignal Inc
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 AlliedSignal Inc filed Critical AlliedSignal Inc
Publication of AU2505092A publication Critical patent/AU2505092A/en
Abandoned legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/46Post-polymerisation treatment
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/60Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2377/00Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Textile Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyamides (AREA)
AU25050/92A 1991-09-03 1992-08-27 A process for controlling the melt viscosity of polyamides during melt processing Abandoned AU2505092A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US75354891A 1991-09-03 1991-09-03
US753548 1991-09-03

Publications (1)

Publication Number Publication Date
AU2505092A true AU2505092A (en) 1993-04-05

Family

ID=25031113

Family Applications (1)

Application Number Title Priority Date Filing Date
AU25050/92A Abandoned AU2505092A (en) 1991-09-03 1992-08-27 A process for controlling the melt viscosity of polyamides during melt processing

Country Status (4)

Country Link
CN (1) CN1070660A (en)
AU (1) AU2505092A (en)
MX (1) MX9205041A (en)
WO (1) WO1993005097A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH688554A5 (en) * 1994-03-22 1997-11-14 Rhone Poulenc Filtec Ag Industrial PA 6.6 filaments
CN1096508C (en) * 1997-09-22 2002-12-18 罗狄亚费尔泰克股份公司 Industrial yarn PA 6.6 with little cotton waste
EP1418193B1 (en) * 2002-11-07 2013-12-18 Mitsubishi Gas Chemical Company, Inc. Production method of polyamides
DE102005033186A1 (en) * 2005-07-13 2007-01-18 Zf Lenksysteme Gmbh Process for the production of plastic molded parts and molded part produced therefrom
EP2666823B1 (en) * 2011-01-17 2017-03-15 Kuraray Co., Ltd. Resin composition and molded article including same
CN104725646B (en) * 2013-12-18 2017-02-15 中国石油化工股份有限公司 Method for reducing relative viscosity of polyamide in the melting process
WO2020041259A1 (en) 2018-08-20 2020-02-27 Invista North America S.A R.L. Method of recycling high relative viscosity nylon
CN113848152B (en) * 2021-09-02 2024-05-14 山东东岳高分子材料有限公司 Method for measuring melt viscosity of fluorine-containing polymer
CN116102867B (en) * 2023-01-18 2025-05-13 万华化学(宁波)有限公司 A polycarbonate composition resistant to cyclic vibration and preparation method thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0092898B2 (en) * 1982-04-28 2000-02-09 E.I. Du Pont De Nemours And Company Process for remelting polyamides

Also Published As

Publication number Publication date
WO1993005097A1 (en) 1993-03-18
CN1070660A (en) 1993-04-07
MX9205041A (en) 1993-03-31

Similar Documents

Publication Publication Date Title
AU679407B2 (en) Method for the processing of a viscous liquid
AU7171894A (en) A process stabilizing process controller
AU7885091A (en) High melt viscosity fluoropolymer process aid
AU3832893A (en) Clarification aid for the bayer process
AU5191193A (en) Glass container forming machine control
GR3022677T3 (en) Process for stabilizing paint.
AU7579794A (en) Parts feeding apparatus for selectively feeding parts of different types
EP0448825A3 (en) Melt adhesive process
GB2278570B (en) A process for the face-side coating of a component
EP0592245A3 (en) Process control apparatus
AU1314392A (en) Device for controlling feed speed of parts
AU4927790A (en) Method for controlling polymer viscosity
AU4278489A (en) Dispensing apparatus for molten metal
AU2505092A (en) A process for controlling the melt viscosity of polyamides during melt processing
AU615295B2 (en) Method for controlling a process
AU4109489A (en) Apparatus for spraying hot melt adhesives
AU1001092A (en) Process for 3-exomethylenecepham sulfoxide esters
AU5912090A (en) Method for controlling macroinvertebrates utilizing decylthioethylamine
AU3374393A (en) Steam-drawing process for yarns
AU7995991A (en) Apparatus for delivering a rapidly setting composition
AU1286292A (en) A process for the manufacture of tinplates
AU5808294A (en) A process for the preparation of 2,3,5,6-tetrachloropyridine
AU2077392A (en) Process for preparing amides
AU3047992A (en) A process for preparing 4,6-dialkoxy-pyrimidines
AU5026793A (en) Machine for removing the coatings from produce