FI48101C - Method for making rigid polymeric foams - Google Patents

Method for making rigid polymeric foams

Info

Publication number
FI48101C
FI48101C FI118267A FI118267A FI48101C FI 48101 C FI48101 C FI 48101C FI 118267 A FI118267 A FI 118267A FI 118267 A FI118267 A FI 118267A FI 48101 C FI48101 C FI 48101C
Authority
FI
Finland
Prior art keywords
rigid polymeric
polymeric foams
making rigid
making
foams
Prior art date
Application number
FI118267A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI48101B (en
Inventor
Haggis
Original Assignee
Ici Ltd
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 Ici Ltd filed Critical Ici Ltd
Application granted granted Critical
Publication of FI48101B publication Critical patent/FI48101B/fi
Publication of FI48101C publication Critical patent/FI48101C/en

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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • 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

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)
  • Powder Metallurgy (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
FI118267A 1966-04-22 1967-04-21 Method for making rigid polymeric foams FI48101C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1773066A GB1184893A (en) 1966-04-22 1966-04-22 Foamed Polymers Containing an Isocyanurate Ring Structure

Publications (2)

Publication Number Publication Date
FI48101B FI48101B (en) 1974-02-28
FI48101C true FI48101C (en) 1974-06-10

Family

ID=10100237

Family Applications (1)

Application Number Title Priority Date Filing Date
FI118267A FI48101C (en) 1966-04-22 1967-04-21 Method for making rigid polymeric foams

Country Status (10)

Country Link
BE (1) BE697411A (en)
CH (1) CH487953A (en)
DE (1) DE1720953B2 (en)
DK (1) DK121335B (en)
ES (1) ES339639A1 (en)
FI (1) FI48101C (en)
GB (1) GB1184893A (en)
NL (1) NL150470B (en)
NO (1) NO127754B (en)
SE (1) SE335800B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3745133A (en) * 1968-02-05 1973-07-10 Upjohn Co Cellular isocyanurate containing polymers
US3644232A (en) * 1968-05-24 1972-02-22 Mobay Chemical Corp Flame-resistant, nonbursting polyisocyanurate foams
DE2052028C3 (en) * 1970-10-23 1982-12-16 Bayer Ag, 5090 Leverkusen Process for the production of flame-retardant flexible polyurethane foams from polyethers
US3836424A (en) * 1972-07-18 1974-09-17 R Grieve Polyisocyanurate foam articles
JPS5432479B2 (en) * 1973-11-28 1979-10-15
US4039487A (en) * 1976-01-19 1977-08-02 The Upjohn Company Cellular isocyanurate polymer
DK176483A (en) * 1982-06-03 1983-12-04 Celotex Corp polyisocyanurate
US4710521A (en) * 1986-07-25 1987-12-01 The Celotex Corporation Catalyst mixtures for polyisocyanurate foam

Also Published As

Publication number Publication date
NL6705694A (en) 1967-10-23
CH487953A (en) 1970-03-31
FI48101B (en) 1974-02-28
SE335800B (en) 1971-06-07
NL150470B (en) 1976-08-16
DE1720953A1 (en) 1972-02-10
NO127754B (en) 1973-08-13
DE1720953B2 (en) 1979-11-08
BE697411A (en) 1967-10-23
GB1184893A (en) 1970-03-18
DK121335B (en) 1971-10-04
ES339639A1 (en) 1968-05-16

Similar Documents

Publication Publication Date Title
FI48099C (en) Method for preparing polymer latices
FR1487457A (en) Polyurethane foams
FI47966C (en) Apparatus for making longitudinally slotted foam pipes
FI50313C (en) Method for making oriented films
BR7016287D0 (en) THERMOCURABLE POLYURETHANE FORMING FOAM
FI48285C (en) Apparatus for making low density detergents.
NL139250B (en) INJECTION MOLDING METHOD.
FI48101C (en) Method for making rigid polymeric foams
AT312265B (en) Foaming device
DK125687B (en) Extrusion apparatus.
BG15571A3 (en) METHOD FOR OBTAINING NEW SUBSTITUTED 3-AMINO-SYDNONIMINES
AT274527B (en) Extrusion process
GR32294B (en) METHOD FOR THE PRODUCTION OF ANTI-RI - GLOVOULINIS.
BG15764A3 (en) METHOD FOR OBTAINING URethane POLYMERS
SE383414B (en) MOLDING APPARATUS
NL162360B (en) METHOD FOR PREPARING AMINES.
AT271498B (en) Filter apparatus
FR1487458A (en) Polyurethane foams
CH463438A (en) Hydrostatic extrusion process
FI50216C (en) Method for making elastic films.
DK135309B (en) Method for embossing latex foam.
DOP1967001364A (en) SUBSTITUTES FOR 2-AMINOBENZIMIDAZOLES
FR1512242A (en) Polyurethane foams
FI46064C (en) Method for preparing urea.
FR1460360A (en) New polyol diperesters