IT957749B - Procedimento per la produzione di corpi sagomati di copolimerizzati di etilene a forma di espanso finemente suddivisi - Google Patents

Procedimento per la produzione di corpi sagomati di copolimerizzati di etilene a forma di espanso finemente suddivisi

Info

Publication number
IT957749B
IT957749B IT50096/72A IT5009672A IT957749B IT 957749 B IT957749 B IT 957749B IT 50096/72 A IT50096/72 A IT 50096/72A IT 5009672 A IT5009672 A IT 5009672A IT 957749 B IT957749 B IT 957749B
Authority
IT
Italy
Prior art keywords
expand
procedure
production
finely divided
shaped bodies
Prior art date
Application number
IT50096/72A
Other languages
English (en)
Italian (it)
Original Assignee
Basf 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
Application filed by Basf Ag filed Critical Basf Ag
Application granted granted Critical
Publication of IT957749B publication Critical patent/IT957749B/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
    • C08J9/22—After-treatment of expandable particles; Forming foamed products
    • C08J9/228—Forming foamed products
    • C08J9/236—Forming foamed products using binding agents
    • 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
    • C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
    • C08G18/4063—Mixtures of compounds of group C08G18/62 with other macromolecular compounds
    • 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
    • C08G18/6204—Polymers of olefins
    • 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
    • C08G18/6212—Polymers of alkenylalcohols; Acetals thereof; Oxyalkylation products thereof
    • 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
    • C08G2350/00—Acoustic or vibration damping material
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/08—Copolymers of ethene

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)
  • Polyurethanes Or Polyureas (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
IT50096/72A 1971-05-07 1972-05-06 Procedimento per la produzione di corpi sagomati di copolimerizzati di etilene a forma di espanso finemente suddivisi IT957749B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712122665 DE2122665A1 (de) 1971-05-07 1971-05-07 Verfahren zur Herstellung von Formkörpern aus feinteiligen, schaumfbrmigen Äthylencopolymerisaten

Publications (1)

Publication Number Publication Date
IT957749B true IT957749B (it) 1973-10-20

Family

ID=5807198

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50096/72A IT957749B (it) 1971-05-07 1972-05-06 Procedimento per la produzione di corpi sagomati di copolimerizzati di etilene a forma di espanso finemente suddivisi

Country Status (14)

Country Link
AT (1) AT312943B (sv)
AU (1) AU463683B2 (sv)
BE (1) BE783094A (sv)
BR (1) BR7202793D0 (sv)
CA (1) CA985865A (sv)
CH (1) CH571035A5 (sv)
DE (1) DE2122665A1 (sv)
ES (1) ES402500A1 (sv)
FR (1) FR2137577A1 (sv)
GB (1) GB1364382A (sv)
IT (1) IT957749B (sv)
NL (1) NL7205587A (sv)
SE (1) SE396081B (sv)
ZA (1) ZA722989B (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2606562A1 (de) * 1976-02-19 1977-08-25 Hoechst Ag Fasern enthaltende polyurethanschaumstoffe und verfahren zu ihrer herstellung
CN116515073B (zh) * 2023-04-07 2024-05-14 广东豪美新材股份有限公司 一种吸能材料的制备方法

Also Published As

Publication number Publication date
BR7202793D0 (pt) 1973-07-10
AU4176172A (en) 1973-11-08
ES402500A1 (es) 1975-03-16
GB1364382A (en) 1974-08-21
SE396081B (sv) 1977-09-05
FR2137577A1 (sv) 1972-12-29
CH571035A5 (sv) 1975-12-31
ZA722989B (en) 1973-03-28
BE783094A (fr) 1972-11-06
DE2122665A1 (de) 1972-11-16
AU463683B2 (en) 1975-07-31
NL7205587A (sv) 1972-11-09
AT312943B (de) 1974-01-25
CA985865A (en) 1976-03-23

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