ATE71495T1 - Aus im wesentlichen auf einem polyisocyanurat basierendem verbundwerkstoff hergestellter schutzhelm. - Google Patents

Aus im wesentlichen auf einem polyisocyanurat basierendem verbundwerkstoff hergestellter schutzhelm.

Info

Publication number
ATE71495T1
ATE71495T1 AT88105186T AT88105186T ATE71495T1 AT E71495 T1 ATE71495 T1 AT E71495T1 AT 88105186 T AT88105186 T AT 88105186T AT 88105186 T AT88105186 T AT 88105186T AT E71495 T1 ATE71495 T1 AT E71495T1
Authority
AT
Austria
Prior art keywords
essentially
based composite
safety helmet
group
helmet made
Prior art date
Application number
AT88105186T
Other languages
English (en)
Inventor
Eugenio Bianchin
Luigi Longoni
Original Assignee
Enichem Polimeri
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 Enichem Polimeri filed Critical Enichem Polimeri
Application granted granted Critical
Publication of ATE71495T1 publication Critical patent/ATE71495T1/de

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)
  • Helmets And Other Head Coverings (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Details Of Resistors (AREA)
  • Road Signs Or Road Markings (AREA)
  • Non-Metallic Protective Coatings For Printed Circuits (AREA)
AT88105186T 1987-04-01 1988-03-30 Aus im wesentlichen auf einem polyisocyanurat basierendem verbundwerkstoff hergestellter schutzhelm. ATE71495T1 (de)

Applications Claiming Priority (2)

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
EP88105186A EP0288771B1 (de) 1987-04-01 1988-03-30 Aus im wesentlichen auf einem Polyisocyanurat basierendem Verbundwerkstoff hergestellter Schutzhelm

Publications (1)

Publication Number Publication Date
ATE71495T1 true ATE71495T1 (de) 1992-02-15

Family

ID=11162390

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88105186T ATE71495T1 (de) 1987-04-01 1988-03-30 Aus im wesentlichen auf einem polyisocyanurat basierendem verbundwerkstoff hergestellter schutzhelm.

Country Status (5)

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

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
EP0288771A3 (en) 1989-08-23
ES2033355T3 (es) 1993-03-16
DE3867688D1 (de) 1992-02-27
IT1215403B (it) 1990-02-08
EP0288771B1 (de) 1992-01-15
IT8719925A0 (it) 1987-04-01
EP0288771A2 (de) 1988-11-02

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