ES2033355T3 - Cascos protectores constituidos por materiales compuestos esencialmente a base de una matriz poliisocianurica. - Google Patents

Cascos protectores constituidos por materiales compuestos esencialmente a base de una matriz poliisocianurica.

Info

Publication number
ES2033355T3
ES2033355T3 ES198888105186T ES88105186T ES2033355T3 ES 2033355 T3 ES2033355 T3 ES 2033355T3 ES 198888105186 T ES198888105186 T ES 198888105186T ES 88105186 T ES88105186 T ES 88105186T ES 2033355 T3 ES2033355 T3 ES 2033355T3
Authority
ES
Spain
Prior art keywords
matrix
polyisocianuric
protective helmets
composite materials
essentially based
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 - Lifetime
Application number
ES198888105186T
Other languages
English (en)
Inventor
Eugenio Bianchin
Luigi Longoni
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.)
ECP Enichem Polimeri SRL
Original Assignee
ECP Enichem Polimeri SRL
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 ECP Enichem Polimeri SRL filed Critical ECP Enichem Polimeri SRL
Application granted granted Critical
Publication of ES2033355T3 publication Critical patent/ES2033355T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B3/00—Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04—Parts, details or accessories of helmets
    • A42B3/06—Impact-absorbing shells, e.g. of crash helmets

Landscapes

  • Reinforced Plastic Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Helmets And Other Head Coverings (AREA)
  • Details Of Resistors (AREA)
  • Road Signs Or Road Markings (AREA)
  • Non-Metallic Protective Coatings For Printed Circuits (AREA)

Abstract

CASCOS PROTECTORES PARA MOTOCICLISTAS Y / O MOTORISTAS QUE CONSTAN DE UN MATERIAL COMPUESTO DE ALTA DENSIDAD BASADO ESENCIALMENTE EN UNA MATRIZ POLISOCIANURICA, QUE TIENE UNA DENSIDAD IGUAL O MAYOR DE SOO Y PREFERENTEMENTE MAYOR DE 100 KG / M3 QUE CONTIENE APORTES DE REFUERZO, EN DONDE LA MATRIZ POLIISOCIANURICA DERIVA DE UNA UNIDAD ESTRUCTURAL DE REPETICION QUE TIENE LA FORMULA (I): EN DONDE AL MENOS UN GRUPO X REPRESENTA AL GRUPO (FORMULA II) Y AL MENOS UNA X REPRESENTA AL GRUPO (FORMULA III).
ES198888105186T 1987-04-01 1988-03-30 Cascos protectores constituidos por materiales compuestos esencialmente a base de una matriz poliisocianurica. Expired - Lifetime ES2033355T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8719925A IT1215403B (it) 1987-04-01 1987-04-01 Caschi protettivi costituiti da compositi a base essenzialmente poliisocianurica

Publications (1)

Publication Number Publication Date
ES2033355T3 true ES2033355T3 (es) 1993-03-16

Family

ID=11162390

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888105186T Expired - Lifetime ES2033355T3 (es) 1987-04-01 1988-03-30 Cascos protectores constituidos por materiales compuestos esencialmente a base de una matriz poliisocianurica.

Country Status (5)

Country Link
EP (1) EP0288771B1 (es)
AT (1) ATE71495T1 (es)
DE (1) DE3867688D1 (es)
ES (1) ES2033355T3 (es)
IT (1) IT1215403B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4423194A1 (de) * 1994-07-01 1996-01-04 Triumph International Ag Verfahren zur Herstellung von Ausformungen in Flächengebilden aus aromatischen Polyamiden

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1285052A (en) * 1969-03-27 1972-08-09 Ici Ltd Polymers
US3817939A (en) * 1973-02-21 1974-06-18 Minnesota Mining & Mfg Organic carbonate salts as isocyanate trimerization catalysts
IT1190432B (it) * 1985-12-10 1988-02-16 Montedison Spa Compositi ad alta densita' a base essenzialmente poliisocianurica

Also Published As

Publication number Publication date
EP0288771A2 (en) 1988-11-02
IT8719925A0 (it) 1987-04-01
DE3867688D1 (de) 1992-02-27
EP0288771B1 (en) 1992-01-15
ATE71495T1 (de) 1992-02-15
IT1215403B (it) 1990-02-08
EP0288771A3 (en) 1989-08-23

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