IE36501L - Treatment of epsilon-polycaprolactone - Google Patents

Treatment of epsilon-polycaprolactone

Info

Publication number
IE36501L
IE36501L IE720886A IE88672A IE36501L IE 36501 L IE36501 L IE 36501L IE 720886 A IE720886 A IE 720886A IE 88672 A IE88672 A IE 88672A IE 36501 L IE36501 L IE 36501L
Authority
IE
Ireland
Prior art keywords
nylon
june
melting
polycaprolactone
epsilon
Prior art date
Application number
IE720886A
Other versions
IE36501B1 (en
Original Assignee
Consiglio Nazionale Ricerche
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 Ricerche filed Critical Consiglio Nazionale Ricerche
Publication of IE36501L publication Critical patent/IE36501L/en
Publication of IE36501B1 publication Critical patent/IE36501B1/en

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. [GB1402021A]
IE886/72A 1971-06-25 1972-06-23 A method of modifying some physico-mechanical characteristics of epsilon-polycaprolactam IE36501B1 (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 (2)

Publication Number Publication Date
IE36501L true IE36501L (en) 1972-12-25
IE36501B1 IE36501B1 (en) 1976-11-24

Family

ID=11143169

Family Applications (1)

Application Number Title Priority Date Filing Date
IE886/72A IE36501B1 (en) 1971-06-25 1972-06-23 A 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)

Families Citing this family (7)

* 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
DE102014225488A1 (en) 2014-12-10 2016-06-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Retarded crystallization polymer composition, crystallization behavior affecting additive composition, method of reducing the crystallization point, and use of an additive composition
DE102015211632A1 (en) 2015-06-23 2016-12-29 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Retarded crystallization polymer composition, crystallization behavior affecting additive composition, method of reducing the crystallization point, and use of an additive composition
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

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
GB1402021A (en) 1975-08-06
JPS4828541A (en) 1973-04-16
FR2143268A1 (en) 1973-02-02

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