GB2019858B - Smoke suppressed rigid polyurethane foam - Google Patents

Smoke suppressed rigid polyurethane foam

Info

Publication number
GB2019858B
GB2019858B GB7907629A GB7907629A GB2019858B GB 2019858 B GB2019858 B GB 2019858B GB 7907629 A GB7907629 A GB 7907629A GB 7907629 A GB7907629 A GB 7907629A GB 2019858 B GB2019858 B GB 2019858B
Authority
GB
United Kingdom
Prior art keywords
polyurethane foam
rigid polyurethane
smoke suppressed
smoke
suppressed
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB7907629A
Other languages
English (en)
Other versions
GB2019858A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pennwalt Corp
Original Assignee
Pennwalt Corp
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 Pennwalt Corp filed Critical Pennwalt Corp
Publication of GB2019858A publication Critical patent/GB2019858A/en
Application granted granted Critical
Publication of GB2019858B publication Critical patent/GB2019858B/en
Expired legal-status Critical Current

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
    • C08J9/0014—Use of organic additives
    • C08J9/0033—Use of organic additives containing sulfur
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/39—Thiocarbamic acids; Derivatives thereof, e.g. dithiocarbamates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/45—Heterocyclic compounds having sulfur in the ring
    • C08K5/46—Heterocyclic compounds having sulfur in the ring with oxygen or nitrogen in the ring
    • C08K5/47—Thiazoles
    • 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
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes

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)
GB7907629A 1978-04-19 1979-03-05 Smoke suppressed rigid polyurethane foam Expired GB2019858B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US89761778A 1978-04-19 1978-04-19

Publications (2)

Publication Number Publication Date
GB2019858A GB2019858A (en) 1979-11-07
GB2019858B true GB2019858B (en) 1982-09-08

Family

ID=25408133

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7907629A Expired GB2019858B (en) 1978-04-19 1979-03-05 Smoke suppressed rigid polyurethane foam

Country Status (8)

Country Link
JP (1) JPS54139997A (fr)
BE (1) BE875624A (fr)
CA (1) CA1139050A (fr)
DE (1) DE2910278A1 (fr)
FR (1) FR2423503A1 (fr)
GB (1) GB2019858B (fr)
IT (1) IT1114736B (fr)
NL (1) NL7901318A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11897993B2 (en) 2017-06-27 2024-02-13 Albemarle Corporation Flame retarded polyurethane foam
PL3688053T3 (pl) 2017-09-28 2024-03-11 Albemarle Corporation Bromowany uniepalniacz i jego zastosowanie w piankach poliuretanowych

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3245923A (en) * 1962-05-11 1966-04-12 Union Carbide Corp Cellular polyurethane stabilized with a lead dialkyldithiocarbamate and process for preparing same
US4018724A (en) * 1975-11-18 1977-04-19 The General Tire & Rubber Company Flame retardant flexible urethane foams

Also Published As

Publication number Publication date
FR2423503A1 (fr) 1979-11-16
IT1114736B (it) 1986-01-27
JPS54139997A (en) 1979-10-30
IT7948482A0 (it) 1979-03-26
DE2910278A1 (de) 1979-10-31
CA1139050A (fr) 1983-01-04
GB2019858A (en) 1979-11-07
NL7901318A (nl) 1979-10-23
BE875624A (fr) 1979-08-16

Similar Documents

Publication Publication Date Title
JPS5543197A (en) Polyurethane foam
AU522352B2 (en) Polyurethane foam
GB2025439B (en) Flexible polyether polyurethane foams
ZA812352B (en) Intumescnet flexible polyurethane foam
JPS5422496A (en) Nonndrip polyurethane foam
GB2014445B (en) Foam cushioning
GB2034720B (en) Flameretardant polyurethane foams
GB2034180B (en) Foam fire-extinguishing composition
JPS5513788A (en) Preparing polyurethane
GB2011449B (en) Rigid polyurethane foam
GB2058797B (en) Flexible polyurethane foam
JPS5488970A (en) Flameeretardant polyurethane foam
GB2059977B (en) Rigid polyurethane foam
JPS5584531A (en) Foaming aid
GB2051837B (en) Rigid isocyananurate polyurethane foams
GB1557756A (en) Polyurethane foams
AU519147B2 (en) Polyurethane foam
GB2038854B (en) Flame-retarded polyurethane foam
GB2028353B (en) Filled polyurethane foam
JPS5584314A (en) Manufacture of polyurethane foam
GB2021605B (en) Poyurethane foams
AU518959B2 (en) Polyurethane foam
GB2009752A (en) Foam
GB2019858B (en) Smoke suppressed rigid polyurethane foam
BE875094A (fr) Mousse de polyurethanne ignifugee

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee