IT954410B - PROCEDURE FOR PRODUCING NON-FLAMMABLE FOAMS WITH URETHANE GROUPS - Google Patents

PROCEDURE FOR PRODUCING NON-FLAMMABLE FOAMS WITH URETHANE GROUPS

Info

Publication number
IT954410B
IT954410B IT4944772A IT4944772A IT954410B IT 954410 B IT954410 B IT 954410B IT 4944772 A IT4944772 A IT 4944772A IT 4944772 A IT4944772 A IT 4944772A IT 954410 B IT954410 B IT 954410B
Authority
IT
Italy
Prior art keywords
procedure
urethane groups
producing non
flammable
foams
Prior art date
Application number
IT4944772A
Other languages
Italian (it)
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Application granted granted Critical
Publication of IT954410B publication Critical patent/IT954410B/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
    • C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • C08G18/78—Nitrogen
    • C08G18/7806—Nitrogen containing -N-C=0 groups
    • C08G18/7818—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups
    • C08G18/7831—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups containing biuret 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
    • 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
    • C08G18/721—Two or more polyisocyanates not provided for in one single group C08G18/73 - C08G18/80
    • C08G18/727—Two or more polyisocyanates not provided for in one single group C08G18/73 - C08G18/80 comprising distillation residues or non-distilled raw phosgenation 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)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
IT4944772A 1971-04-10 1972-04-07 PROCEDURE FOR PRODUCING NON-FLAMMABLE FOAMS WITH URETHANE GROUPS IT954410B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712117575 DE2117575A1 (en) 1971-04-10 1971-04-10 Process for the production of flame-retardant foams containing urethane groups

Publications (1)

Publication Number Publication Date
IT954410B true IT954410B (en) 1973-08-30

Family

ID=5804437

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4944772A IT954410B (en) 1971-04-10 1972-04-07 PROCEDURE FOR PRODUCING NON-FLAMMABLE FOAMS WITH URETHANE GROUPS

Country Status (10)

Country Link
AT (1) AT312941B (en)
AU (1) AU468040B2 (en)
BE (1) BE781790A (en)
BR (1) BR7202064D0 (en)
DE (1) DE2117575A1 (en)
ES (2) ES401617A1 (en)
FR (1) FR2132828B1 (en)
GB (1) GB1365629A (en)
IT (1) IT954410B (en)
NL (1) NL7204703A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116621263B (en) * 2022-08-19 2024-01-05 广东浪淘砂新型材料有限公司 Defoaming agent for mixing station car washing wastewater, and preparation method and application thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1484896A (en) * 1965-06-21 1967-06-16 Allied Chem Process for the production of stable polyisocyanate compositions

Also Published As

Publication number Publication date
ES401617A1 (en) 1975-02-16
AT312941B (en) 1974-01-25
BR7202064D0 (en) 1973-05-31
FR2132828A1 (en) 1972-11-24
GB1365629A (en) 1974-09-04
AU4023772A (en) 1973-09-27
NL7204703A (en) 1972-10-12
BE781790A (en) 1972-10-09
AU468040B2 (en) 1973-09-27
FR2132828B1 (en) 1978-06-09
ES401618A1 (en) 1975-02-16
DE2117575A1 (en) 1972-10-19

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