CA1032700A - Method of preparing cellular foams using polymeric stabilizers of selected nitrogenous monomers - Google Patents

Method of preparing cellular foams using polymeric stabilizers of selected nitrogenous monomers

Info

Publication number
CA1032700A
CA1032700A CA215288A CA215288A CA1032700A CA 1032700 A CA1032700 A CA 1032700A CA 215288 A CA215288 A CA 215288A CA 215288 A CA215288 A CA 215288A CA 1032700 A CA1032700 A CA 1032700A
Authority
CA
Canada
Prior art keywords
polymeric stabilizers
cellular foams
preparing cellular
nitrogenous monomers
selected nitrogenous
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
CA215288A
Other languages
English (en)
French (fr)
Other versions
CA215288S (en
Inventor
Nelson N. Schwartz
Felix P. Carroll
John R. Panchak
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.)
Air Products and Chemicals Inc
Original Assignee
Air Products and Chemicals Inc
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
Priority claimed from US438241*A external-priority patent/US3914188A/en
Priority claimed from US459627A external-priority patent/US3914190A/en
Application filed by Air Products and Chemicals Inc filed Critical Air Products and Chemicals Inc
Application granted granted Critical
Publication of CA1032700A publication Critical patent/CA1032700A/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
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • 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
    • C08G18/003—Polymeric products of isocyanates or isothiocyanates with epoxy compounds having no active hydrogen
    • 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
    • C08G18/02—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only
    • C08G18/022—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only the polymeric products containing 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
    • C08G2110/00—Foam properties
    • C08G2110/0016—Foam properties semi-rigid
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0025—Foam properties rigid
    • 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
    • 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
    • C08J2457/00—Characterised by the use of unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
CA215288A 1974-01-31 1974-12-05 Method of preparing cellular foams using polymeric stabilizers of selected nitrogenous monomers Expired CA1032700A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US438241*A US3914188A (en) 1974-01-31 1974-01-31 Method of preparing cellular foams using polymeric stabilizer of cyclic nitrogenous monomers
US459627A US3914190A (en) 1974-04-10 1974-04-10 Method of preparing cellular foams using copolymeric stabilizers of selected nitrogenous monomers and esters of unsaturated dibasic acids

Publications (1)

Publication Number Publication Date
CA1032700A true CA1032700A (en) 1978-06-06

Family

ID=27031600

Family Applications (1)

Application Number Title Priority Date Filing Date
CA215288A Expired CA1032700A (en) 1974-01-31 1974-12-05 Method of preparing cellular foams using polymeric stabilizers of selected nitrogenous monomers

Country Status (7)

Country Link
JP (1) JPS5821645B2 (enrdf_load_html_response)
CA (1) CA1032700A (enrdf_load_html_response)
DE (1) DE2500017A1 (enrdf_load_html_response)
FR (1) FR2259855B1 (enrdf_load_html_response)
GB (1) GB1498502A (enrdf_load_html_response)
IT (1) IT1029380B (enrdf_load_html_response)
NL (1) NL7501138A (enrdf_load_html_response)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4205135A (en) * 1976-03-18 1980-05-27 The Celotex Corporation Closed cell phenolic foam
DE3903336A1 (de) * 1989-02-04 1990-08-09 Bayer Ag Verwendung von c(pfeil abwaerts)3(pfeil abwaerts)- bis c(pfeil abwaerts)5(pfeil abwaerts)-polyfluoralkanen als treibgase
CN116410459A (zh) * 2021-12-31 2023-07-11 万华化学集团股份有限公司 一种大分子稳定剂的制备方法及应用

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3746663A (en) * 1971-09-13 1973-07-17 Air Prod & Chem Process for preparation of a polyurethane foam using a polymeric liquid foam stabilizer

Also Published As

Publication number Publication date
DE2500017A1 (de) 1975-08-07
JPS5821645B2 (ja) 1983-05-02
NL7501138A (nl) 1975-08-04
IT1029380B (it) 1979-03-10
FR2259855A1 (enrdf_load_html_response) 1975-08-29
DE2500017C2 (enrdf_load_html_response) 1987-10-01
JPS50109293A (enrdf_load_html_response) 1975-08-28
GB1498502A (en) 1978-01-18
FR2259855B1 (enrdf_load_html_response) 1981-02-20

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