GB1402021A - Method of modifying some physico-mechanical characteristics of epsilon polycaprolactam - Google Patents

Method of modifying some physico-mechanical characteristics of epsilon polycaprolactam

Info

Publication number
GB1402021A
GB1402021A GB2802572A GB2802572A GB1402021A GB 1402021 A GB1402021 A GB 1402021A GB 2802572 A GB2802572 A GB 2802572A GB 2802572 A GB2802572 A GB 2802572A GB 1402021 A GB1402021 A GB 1402021A
Authority
GB
United Kingdom
Prior art keywords
nylon
polycaprolactam
physico
epsilon
modifying
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.)
Expired
Application number
GB2802572A
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.)
Consiglio Nazionale delle Richerche CNR
Original Assignee
Consiglio Nazionale delle Richerche CNR
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 Consiglio Nazionale delle Richerche CNR filed Critical Consiglio Nazionale delle Richerche CNR
Publication of GB1402021A publication Critical patent/GB1402021A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/10—Metal compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)
  • Laminated Bodies (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

1402021 Low-melting nylon 6 CONSIGLIO NAZIONALE DELLE RICERCHE 15 June 1972 [25 June 1971] 28025/72 Heading C3R Nylon 6 is intimately mixed in the absence of any liquid diluent with 2 to 10 wt. per cent of lithium or calcium chloride, bromide, and iodide to increase the melt viscosity and lower the melting temperature and degree of crystallinity thus permitting processing at lower temperatures. In an example 2% of each of LiCl CaCl 2 , LiBr and (for comparison) KCl are incorporated with nylon 6 of M.P. 232‹ C. to give products of respective melting points 182, 172, 152 and 227‹ C.
GB2802572A 1971-06-25 1972-06-15 Method of modifying some physico-mechanical characteristics of epsilon polycaprolactam Expired GB1402021A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT12767/71A IT943553B (en) 1971-06-25 1971-06-25 PROCEDURE FOR MODIFYING SOME PHYSICAL-MECHANICAL CHARACTERISTICS OF POLYMER MATERIALS CONTAINING POLAR GROUPS

Publications (1)

Publication Number Publication Date
GB1402021A true GB1402021A (en) 1975-08-06

Family

ID=11143169

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2802572A Expired GB1402021A (en) 1971-06-25 1972-06-15 Method of modifying some physico-mechanical characteristics of epsilon polycaprolactam

Country Status (10)

Country Link
JP (1) JPS4828541A (en)
BE (1) BE785388A (en)
DE (1) DE2229803A1 (en)
DK (1) DK138955B (en)
FR (1) FR2143268B1 (en)
GB (1) GB1402021A (en)
IE (1) IE36501B1 (en)
IT (1) IT943553B (en)
LU (1) LU65569A1 (en)
NL (1) NL7208498A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10138354B2 (en) 2014-12-10 2018-11-27 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Polymer composition having delayed crystallization behavior, additive composition that influences the crystallization behavior, method for reducing the crystallization point and/or the crystallization speed, and use of an additive composition
US10781296B2 (en) 2015-06-23 2020-09-22 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Polymer composition having delayed crystallization behavior, additive composition that influences the crystallization behavior, method for lowering the crystallization point, and use of an additive composition

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA743293B (en) * 1974-03-01 1975-05-28 Pennwalt Corp Non-chromated alkaline etching bath and etching process for aluminium
JPS53140241A (en) * 1977-05-13 1978-12-07 Okuno Chem Ind Co Alkali etching component of aluminium material and alkali etching method
US4588474A (en) * 1981-02-03 1986-05-13 Chem-Tronics, Incorporated Chemical milling processes and etchants therefor
US4417949A (en) * 1982-09-07 1983-11-29 Mcdonnell Douglas Corporation Enhanced aluminum etchant
DE102016225777A1 (en) 2016-12-21 2018-06-21 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Process for lowering the crystallization temperature of partially crystalline polyamides, polyamide molding composition produced thereby and use of polyfunctional transesterifiable organic phosphonites, organic phosphites, organic phosphates or mixtures thereof for lowering the crystallization temperature, for crosslinking and / or branching of partially crystalline polyamides

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3712793A (en) * 1971-08-16 1973-01-23 N Lyshkow Method and apparatus for analysis of gas streams
JPS5125357B2 (en) * 1971-10-01 1976-07-30
JPS5325030B2 (en) * 1972-12-19 1978-07-24

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10138354B2 (en) 2014-12-10 2018-11-27 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Polymer composition having delayed crystallization behavior, additive composition that influences the crystallization behavior, method for reducing the crystallization point and/or the crystallization speed, and use of an additive composition
US10781296B2 (en) 2015-06-23 2020-09-22 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Polymer composition having delayed crystallization behavior, additive composition that influences the crystallization behavior, method for lowering the crystallization point, and use of an additive composition

Also Published As

Publication number Publication date
DE2229803A1 (en) 1973-01-11
FR2143268B1 (en) 1973-07-13
LU65569A1 (en) 1972-10-26
IE36501B1 (en) 1976-11-24
NL7208498A (en) 1972-12-28
IT943553B (en) 1973-04-10
DK138955C (en) 1979-04-17
DK138955B (en) 1978-11-20
BE785388A (en) 1972-10-16
IE36501L (en) 1972-12-25
JPS4828541A (en) 1973-04-16
FR2143268A1 (en) 1973-02-02

Similar Documents

Publication Publication Date Title
GB1402021A (en) Method of modifying some physico-mechanical characteristics of epsilon polycaprolactam
IL42746A (en) Coating composition and method for its preparation
GB1458620A (en) Flame-resistant resin composition
GB1303483A (en)
AU6770787A (en) Compositions of ethylene polymers, method for the preparation and application thereof for the production of industrial arcticles
ES409480A1 (en) Process for stabilizing polymers
GB1394610A (en) Lubricants for organic fibres
GB1213093A (en) Silica-deficient mullite fibers
GB576647A (en) Improvements in or relating to filamentous structures of synthetic linear fibre-forming polymers
AU622025B2 (en) Water-in-oil dispersion and process for preparing such dispersion
GB1472673A (en) Fast-fading index-corrected photochromic glass compositions
GB1284064A (en) Sensitizers
GB1149982A (en) Improvements in or relating to smoke shells
GB1508167A (en) Method of making glass
GB1254765A (en) Improvements in the production of metal fibers
GB1336048A (en) Polymerisation of lactams
GB458115A (en) A method of frosting glass articles
Entin et al. Nature of the Low-Temperature Anomaly of PdH
US1994503A (en) Composition of rubber-like material and method of making goods therefrom
DE962392C (en) Method for producing emails
Radhakrishna et al. Optical Properties of CrO Ion in Orthorhombic Sulphates
GB1391378A (en) Glass compositions
Streltsov et al. Effect of Hydrostatic Pressure on Dislocation Mobility in KCl Crystals
GB1348898A (en) Process for producing titanium trichloride-aluminum trichloride in controlled proportions
NL7014810A (en) Fibre forming copolyterephthalamides contg - hexamethylene and nonamethylene residues

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee