IT1248479B - Prodotto in polimero espanso avente elevata temperatura di distorsione,elevata resistenza alla fiamma, bassa tossicita` e opacita' dei fumi - Google Patents

Prodotto in polimero espanso avente elevata temperatura di distorsione,elevata resistenza alla fiamma, bassa tossicita` e opacita' dei fumi

Info

Publication number
IT1248479B
IT1248479B IT02039790A IT2039790A IT1248479B IT 1248479 B IT1248479 B IT 1248479B IT 02039790 A IT02039790 A IT 02039790A IT 2039790 A IT2039790 A IT 2039790A IT 1248479 B IT1248479 B IT 1248479B
Authority
IT
Italy
Prior art keywords
low toxicity
polymer product
flame resistance
distortion temperature
expanded polymer
Prior art date
Application number
IT02039790A
Other languages
English (en)
Other versions
IT9020397A0 (it
IT9020397A1 (it
Inventor
Leone Lauri
Original Assignee
Prima S P A
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 Prima S P A filed Critical Prima S P A
Priority to IT02039790A priority Critical patent/IT1248479B/it
Publication of IT9020397A0 publication Critical patent/IT9020397A0/it
Priority to DE69125416T priority patent/DE69125416D1/de
Priority to EP91201188A priority patent/EP0458404B1/en
Priority to CA002042933A priority patent/CA2042933A1/en
Priority to JP3145187A priority patent/JPH04249516A/ja
Publication of IT9020397A1 publication Critical patent/IT9020397A1/it
Priority to US07/980,426 priority patent/US5336694A/en
Application granted granted Critical
Publication of IT1248479B publication Critical patent/IT1248479B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/62—Polymers of compounds having carbon-to-carbon double bonds
    • C08G18/6216—Polymers of alpha-beta ethylenically unsaturated carboxylic acids or of derivatives thereof
    • C08G18/625—Polymers of alpha-beta ethylenically unsaturated carboxylic acids; hydrolyzed polymers of esters of these acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2101/00—Manufacture of cellular products
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2427/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Polyurethanes Or Polyureas (AREA)
IT02039790A 1990-05-22 1990-05-22 Prodotto in polimero espanso avente elevata temperatura di distorsione,elevata resistenza alla fiamma, bassa tossicita` e opacita' dei fumi IT1248479B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT02039790A IT1248479B (it) 1990-05-22 1990-05-22 Prodotto in polimero espanso avente elevata temperatura di distorsione,elevata resistenza alla fiamma, bassa tossicita` e opacita' dei fumi
DE69125416T DE69125416D1 (de) 1990-05-22 1991-05-17 Expandiertes polymerisches Produkt mit hoher Temperaturbeständigkeit, hoher Flammfestigkeit und niedriger Rauchtoxizität und Opazität
EP91201188A EP0458404B1 (en) 1990-05-22 1991-05-17 Expanded polymer product with high distorsion temperature, high flame resistance and low smoke toxicity and opacity
CA002042933A CA2042933A1 (en) 1990-05-22 1991-05-21 Expanded polymer product with high distortion temperature, high flame resistance and low smoke toxicity and opacity
JP3145187A JPH04249516A (ja) 1990-05-22 1991-05-22 高い変形温度、高い耐燃性及び低い煙の毒性と不透明性を有する発泡重合体製品
US07/980,426 US5336694A (en) 1990-05-22 1992-11-23 Expanded polymer product with high distortion temperature, high flame resistance and low smoke toxicity and opacity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT02039790A IT1248479B (it) 1990-05-22 1990-05-22 Prodotto in polimero espanso avente elevata temperatura di distorsione,elevata resistenza alla fiamma, bassa tossicita` e opacita' dei fumi

Publications (3)

Publication Number Publication Date
IT9020397A0 IT9020397A0 (it) 1990-05-22
IT9020397A1 IT9020397A1 (it) 1991-11-22
IT1248479B true IT1248479B (it) 1995-01-19

Family

ID=11166344

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02039790A IT1248479B (it) 1990-05-22 1990-05-22 Prodotto in polimero espanso avente elevata temperatura di distorsione,elevata resistenza alla fiamma, bassa tossicita` e opacita' dei fumi

Country Status (5)

Country Link
EP (1) EP0458404B1 (it)
JP (1) JPH04249516A (it)
CA (1) CA2042933A1 (it)
DE (1) DE69125416D1 (it)
IT (1) IT1248479B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1247942B (it) * 1991-05-17 1995-01-05 Polimex S P A Processo per la produzione di un polimero espanso avente elevata resistenza ai solventi e alla temperatura, e prodotto con esso ottenuto
CN110982199B (zh) * 2019-11-29 2021-10-08 西安近代化学研究所 一种低感度高密度组合物
CN112094451B (zh) * 2020-09-24 2021-08-10 广东丹青印务有限公司 一种用于吸嘴袋饮料包装的聚乙烯薄膜

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2088785A5 (en) * 1970-04-24 1972-01-07 Gen Tire & Rubber Co Low density flexible polyurethane foam
DE2402278A1 (de) * 1974-01-18 1975-08-21 Basf Ag Isocyanuratgruppenhaltige kombinationsschaumstoffe

Also Published As

Publication number Publication date
JPH04249516A (ja) 1992-09-04
EP0458404A3 (en) 1992-07-08
EP0458404A2 (en) 1991-11-27
IT9020397A0 (it) 1990-05-22
EP0458404B1 (en) 1997-04-02
DE69125416D1 (de) 1997-05-07
IT9020397A1 (it) 1991-11-22
CA2042933A1 (en) 1991-11-23

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970529