BE797727A - Werkwijze ter bereiding van geschuimde polyisocyanuraten - Google Patents

Werkwijze ter bereiding van geschuimde polyisocyanuraten

Info

Publication number
BE797727A
BE797727A BE1004944A BE1004944A BE797727A BE 797727 A BE797727 A BE 797727A BE 1004944 A BE1004944 A BE 1004944A BE 1004944 A BE1004944 A BE 1004944A BE 797727 A BE797727 A BE 797727A
Authority
BE
Belgium
Prior art keywords
polyisocyanurates
preparing foamed
foamed
preparing
foamed polyisocyanurates
Prior art date
Application number
BE1004944A
Other languages
English (en)
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of BE797727A publication Critical patent/BE797727A/nl

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
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/09—Processes comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture
    • C08G18/092—Processes comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture oligomerisation to isocyanurate groups
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
BE1004944A 1972-04-07 1973-04-04 Werkwijze ter bereiding van geschuimde polyisocyanuraten BE797727A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1609372A GB1413661A (en) 1972-04-07 1972-04-07 Process for preparing polyisocyanurate foams

Publications (1)

Publication Number Publication Date
BE797727A true BE797727A (nl) 1973-10-04

Family

ID=10071073

Family Applications (1)

Application Number Title Priority Date Filing Date
BE1004944A BE797727A (nl) 1972-04-07 1973-04-04 Werkwijze ter bereiding van geschuimde polyisocyanuraten

Country Status (7)

Country Link
JP (1) JPS4917499A (nl)
BE (1) BE797727A (nl)
DE (1) DE2317163A1 (nl)
FR (1) FR2179155B1 (nl)
GB (1) GB1413661A (nl)
IT (1) IT988621B (nl)
NL (1) NL7304712A (nl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5411021Y2 (nl) * 1975-08-16 1979-05-18
JPS5247898A (en) * 1975-10-15 1977-04-16 Sanyo Chem Ind Ltd Process for preparing heat resistant rigid polyisocyanurate foams
JPS58459B2 (ja) * 1979-01-10 1983-01-06 アキレス株式会社 ウレタン変性イソシアヌレ−トフォ−ムの製造方法
JPS55151021A (en) * 1979-05-14 1980-11-25 Achilles Corp Production of urethane-modified isocyanurate foam with high water and moisture resistance

Also Published As

Publication number Publication date
FR2179155A1 (nl) 1973-11-16
DE2317163A1 (de) 1973-10-11
NL7304712A (nl) 1973-10-09
GB1413661A (en) 1975-11-12
IT988621B (it) 1975-04-30
JPS4917499A (nl) 1974-02-15
FR2179155B1 (nl) 1976-09-10

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