IT1035614B - Materiali compositi di espanso polietilenico poliuretano e procedimento per produrli - Google Patents

Materiali compositi di espanso polietilenico poliuretano e procedimento per produrli

Info

Publication number
IT1035614B
IT1035614B IT49435/75A IT4943575A IT1035614B IT 1035614 B IT1035614 B IT 1035614B IT 49435/75 A IT49435/75 A IT 49435/75A IT 4943575 A IT4943575 A IT 4943575A IT 1035614 B IT1035614 B IT 1035614B
Authority
IT
Italy
Prior art keywords
procedure
producing
composite materials
polyethylene foam
foam polyurethane
Prior art date
Application number
IT49435/75A
Other languages
English (en)
Original Assignee
Bayer Ag
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
Priority claimed from DE2435510A external-priority patent/DE2435510A1/de
Application filed by Bayer Ag filed Critical Bayer Ag
Application granted granted Critical
Publication of IT1035614B publication Critical patent/IT1035614B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/065—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • B32B2266/025—Polyolefin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/72—Cured, e.g. vulcanised, cross-linked
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2375/00—Polyureas; Polyurethanes
IT49435/75A 1974-05-06 1975-05-05 Materiali compositi di espanso polietilenico poliuretano e procedimento per produrli IT1035614B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES42602274 1974-05-06
DE2435510A DE2435510A1 (de) 1974-05-06 1974-07-24 Verbunde aus polyaethylenschaum und polyurethan

Publications (1)

Publication Number Publication Date
IT1035614B true IT1035614B (it) 1979-10-20

Family

ID=25767460

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49435/75A IT1035614B (it) 1974-05-06 1975-05-05 Materiali compositi di espanso polietilenico poliuretano e procedimento per produrli

Country Status (11)

Country Link
JP (1) JPS605463B2 (it)
BR (1) BR7502750A (it)
CA (1) CA1042286A (it)
CS (1) CS187473B2 (it)
FR (1) FR2270288B1 (it)
GB (1) GB1503542A (it)
IE (1) IE42432B1 (it)
IT (1) IT1035614B (it)
NL (1) NL7505316A (it)
SE (1) SE7505184L (it)
YU (1) YU115475A (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR9509995A (pt) 1994-12-13 1997-12-30 Hp Cremie Pelzer Research & De Revestimentos têxteis recicláveis para pisos
JP5284057B2 (ja) * 2008-11-21 2013-09-11 株式会社イノアックコーポレーション 水処理用微生物担体の製造方法
US11833749B2 (en) * 2017-12-19 2023-12-05 Stratasys, Inc. Method for producing a treated, 3D printed object

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS499573A (it) * 1972-05-25 1974-01-28

Also Published As

Publication number Publication date
YU115475A (en) 1982-02-28
NL7505316A (nl) 1975-11-10
IE42432B1 (en) 1980-08-13
CA1042286A (en) 1978-11-14
JPS511587A (it) 1976-01-08
BR7502750A (pt) 1976-03-16
GB1503542A (en) 1978-03-15
AU8072575A (en) 1976-11-04
FR2270288A1 (it) 1975-12-05
IE42432L (en) 1975-11-06
JPS605463B2 (ja) 1985-02-12
SE7505184L (sv) 1975-11-07
FR2270288B1 (it) 1979-03-09
CS187473B2 (en) 1979-01-31

Similar Documents

Publication Publication Date Title
IT1019093B (it) Materiali compositi poliuretanici e procedimento per produrli
IT1079698B (it) Procedimento per produrre materiali espansi poliuretanici
IT1083472B (it) Procedimento per produrre materiali espansi di poliisocianurato modellabili a caldo
IT1023433B (it) Procedimento per produrre materiali compositi da materiali in particelle e poliisocianati
SE394592B (sv) Kirurgisk kompress av icke-retikulerat polyuretanskum med ytan absorberande och forfarande for framstellning av en sadan kompress
IT7851603A0 (it) Espansi ottenuti resina termoplastica espansa procedimento per produrla ed oggetti
IT973718B (it) Procedimento e dispositivo per la produzione di nastri di materiali termoplastici schiumeg giati
AT297344B (de) Verfahren zur Herstellung von offenzelligen SchaumVerfahren zur Herstellung endgruppenmodifizierter linearer Polyester stoffen
IT1036908B (it) Procedimento per la produzione di materie plastiche poliuretaniche reticolate
MX142980A (es) Mejoras en procedimiento y aparato para extrusion de materiales
IT1105702B (it) Procedimento per produrre materiali espansi presentanti gruppi uretanici e di iscocianurato
AT351242B (de) Verfahren und form zur diskontinuierlichen herstellung von hartschaumstoffkoerpern
IT1035614B (it) Materiali compositi di espanso polietilenico poliuretano e procedimento per produrli
IT1035616B (it) Procedimento per produrre espansi ignifughi rigidi e presentanti gruppi uretanici
IT1000079B (it) Procedimento per produrre materiali espansi poliuretanici
IT1036989B (it) Procedimento ed apparecchio per produrre articoli sagumati di resina sintetica
CH427232A (de) Verbundmaterial und Verfahren zur Herstellung desselben
IT950777B (it) Composizioni di materiale termopla stico espandibile rinforzate con fi bre e procedimento per la loro pro duzione
IT1031874B (it) Metodo per la preparazione di un espanso polturetanico idrofilo reticolato fortemente assorbente e prodotto relativo
IT953331B (it) Procedimento e dispositivo per fabbricare componenti compositi di schiuma dura
IT1047417B (it) Procedimento per la reticolazione..espansione ed estrusione di schiuma di polietilene
IT953938B (it) Procedimento ed apparecchio per la fabbricazione di corpi di materie plastiche sintetiche
HK27481A (en) Polyurethane foam composition and method of making same
JPS5328668A (en) Process for manufacture of plastic foam composite material
IT1117157B (it) Procedimento per la utilizzazione di sfridi di materiali espansi costituiti da polistiroli espansi