IT1247942B - Processo per la produzione di un polimero espanso avente elevata resistenza ai solventi e alla temperatura, e prodotto con esso ottenuto - Google Patents

Processo per la produzione di un polimero espanso avente elevata resistenza ai solventi e alla temperatura, e prodotto con esso ottenuto

Info

Publication number
IT1247942B
IT1247942B ITMI911357A ITMI911357A IT1247942B IT 1247942 B IT1247942 B IT 1247942B IT MI911357 A ITMI911357 A IT MI911357A IT MI911357 A ITMI911357 A IT MI911357A IT 1247942 B IT1247942 B IT 1247942B
Authority
IT
Italy
Prior art keywords
temperature
mixture under
production
dissolver
introducing
Prior art date
Application number
ITMI911357A
Other languages
English (en)
Italian (it)
Inventor
Leone Lauri
Original Assignee
Polimex 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 Polimex S P A filed Critical Polimex S P A
Publication of ITMI911357A0 publication Critical patent/ITMI911357A0/it
Priority to ITMI911357A priority Critical patent/IT1247942B/it
Priority to JP04147969A priority patent/JP3110869B2/ja
Priority to KR1019920008187A priority patent/KR920021617A/ko
Priority to EP92201392A priority patent/EP0513929B1/en
Priority to DE69213549T priority patent/DE69213549T2/de
Priority to ES92201392T priority patent/ES2094276T3/es
Priority to NO921920A priority patent/NO302896B1/no
Priority to AT92201392T priority patent/ATE142667T1/de
Priority to CA002068808A priority patent/CA2068808C/en
Priority to DK92201392.5T priority patent/DK0513929T3/da
Publication of ITMI911357A1 publication Critical patent/ITMI911357A1/it
Application granted granted Critical
Publication of IT1247942B publication Critical patent/IT1247942B/it

Links

Classifications

    • 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
    • C08G18/02—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only
    • 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
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
    • 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
    • C08J2327/00—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
    • C08J2327/02—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 not modified by chemical after-treatment
    • C08J2327/04—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 not modified by chemical after-treatment containing chlorine atoms
    • C08J2327/06—Homopolymers or copolymers of vinyl chloride
    • 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
    • C08J2351/00—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; 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)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Molding Of Porous Articles (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
ITMI911357A 1991-05-17 1991-05-17 Processo per la produzione di un polimero espanso avente elevata resistenza ai solventi e alla temperatura, e prodotto con esso ottenuto IT1247942B (it)

Priority Applications (10)

Application Number Priority Date Filing Date Title
ITMI911357A IT1247942B (it) 1991-05-17 1991-05-17 Processo per la produzione di un polimero espanso avente elevata resistenza ai solventi e alla temperatura, e prodotto con esso ottenuto
DE69213549T DE69213549T2 (de) 1991-05-17 1992-05-15 Verfahren zur Herstellung eines geschäumten Kunststoffes mit hoher Lösungsmittel- und Hitzebeständigkeit
KR1019920008187A KR920021617A (ko) 1991-05-17 1992-05-15 용매와 온도에 대한 저항성이 큰 발포 고분자의 제조 방법과 그 생성물
EP92201392A EP0513929B1 (en) 1991-05-17 1992-05-15 Process for producing a foamed polymer endowed with high resistance to solvents and high temperature resistance
JP04147969A JP3110869B2 (ja) 1991-05-17 1992-05-15 高い耐溶媒性および耐高温性が付与されている発泡重合体の製造方法、並びに該方法により得られる生成物
ES92201392T ES2094276T3 (es) 1991-05-17 1992-05-15 Procedimiento para la produccion de un polimero espumado dotado de alta resistencia a los disolventes y de alta resistencia a la temperatura.
NO921920A NO302896B1 (no) 1991-05-17 1992-05-15 Fremgangsmåte for fremstilling av en skummet polymer med höy motstandsevne mot opplösningsmiddel og höy temperaturmotstandsevne
AT92201392T ATE142667T1 (de) 1991-05-17 1992-05-15 Verfahren zur herstellung eines geschäumten kunststoffes mit hoher lösungsmittel- und hitzebeständigkeit
CA002068808A CA2068808C (en) 1991-05-17 1992-05-15 Process for producing a foamed polymer endowed with high resistance to solvents and high temperature resistance, and product obtained by means of said process
DK92201392.5T DK0513929T3 (OSRAM) 1991-05-17 1992-05-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI911357A IT1247942B (it) 1991-05-17 1991-05-17 Processo per la produzione di un polimero espanso avente elevata resistenza ai solventi e alla temperatura, e prodotto con esso ottenuto

Publications (3)

Publication Number Publication Date
ITMI911357A0 ITMI911357A0 (it) 1991-05-17
ITMI911357A1 ITMI911357A1 (it) 1992-11-17
IT1247942B true IT1247942B (it) 1995-01-05

Family

ID=11359918

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI911357A IT1247942B (it) 1991-05-17 1991-05-17 Processo per la produzione di un polimero espanso avente elevata resistenza ai solventi e alla temperatura, e prodotto con esso ottenuto

Country Status (10)

Country Link
EP (1) EP0513929B1 (OSRAM)
JP (1) JP3110869B2 (OSRAM)
KR (1) KR920021617A (OSRAM)
AT (1) ATE142667T1 (OSRAM)
CA (1) CA2068808C (OSRAM)
DE (1) DE69213549T2 (OSRAM)
DK (1) DK0513929T3 (OSRAM)
ES (1) ES2094276T3 (OSRAM)
IT (1) IT1247942B (OSRAM)
NO (1) NO302896B1 (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3330308A1 (de) * 2016-12-05 2018-06-06 Covestro Deutschland AG Verfahren zur herstellung von tdi-basierten polyurethanweichschaumstoffen enthaltend organische säureanhydride und/oder organische säurechloride
CN118006060A (zh) * 2024-03-27 2024-05-10 维赛(江苏)复合材料科技有限公司 一种超高交联度的互穿网络型pvc硬质泡沫及其制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL135779C (OSRAM) *
BE487097A (OSRAM) * 1948-01-31
NL262347A (OSRAM) * 1960-04-07
NL299705A (OSRAM) * 1962-10-24
FR2512732A1 (fr) * 1981-09-14 1983-03-18 Raffinage Cie Francaise Procede de fabrication d'objets composes d'un materiau rigide expanse a base de polychlorure de vinyle, objets obtenus par ce procede et leurs applications
IT1248479B (it) * 1990-05-22 1995-01-19 Prima S P A Prodotto in polimero espanso avente elevata temperatura di distorsione,elevata resistenza alla fiamma, bassa tossicita` e opacita' dei fumi

Also Published As

Publication number Publication date
ES2094276T3 (es) 1997-01-16
CA2068808C (en) 2005-06-28
ITMI911357A1 (it) 1992-11-17
CA2068808A1 (en) 1992-11-18
DE69213549T2 (de) 1997-04-24
JPH05262840A (ja) 1993-10-12
ATE142667T1 (de) 1996-09-15
EP0513929B1 (en) 1996-09-11
KR920021617A (ko) 1992-12-18
JP3110869B2 (ja) 2000-11-20
ITMI911357A0 (it) 1991-05-17
DK0513929T3 (OSRAM) 1997-02-17
NO921920D0 (no) 1992-05-15
DE69213549D1 (de) 1996-10-17
NO921920L (no) 1992-11-18
NO302896B1 (no) 1998-05-04
EP0513929A1 (en) 1992-11-19

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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