JPS5465768A - Styrene base polymer resin sponge having imide cross bonding structure - Google Patents

Styrene base polymer resin sponge having imide cross bonding structure

Info

Publication number
JPS5465768A
JPS5465768A JP12691178A JP12691178A JPS5465768A JP S5465768 A JPS5465768 A JP S5465768A JP 12691178 A JP12691178 A JP 12691178A JP 12691178 A JP12691178 A JP 12691178A JP S5465768 A JPS5465768 A JP S5465768A
Authority
JP
Japan
Prior art keywords
polymer resin
base polymer
bonding structure
styrene base
resin sponge
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.)
Pending
Application number
JP12691178A
Other languages
English (en)
Inventor
Maabin Koobetsuto Jiyon
Aanesuto Sukochidop Richiyaado
Deyuan Deburaizu Jierii
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of JPS5465768A publication Critical patent/JPS5465768A/ja
Pending 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
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • 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
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/12—Unsaturated polyimide precursors
    • C08G73/121—Preparatory processes from unsaturated precursors and polyamines
    • 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
    • C08J2357/00—Characterised by the use of unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C08J2357/06—Homopolymers or copolymers containing elements other than carbon and hydrogen
    • C08J2357/12—Homopolymers or copolymers containing elements other than carbon and hydrogen containing nitrogen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
JP12691178A 1977-10-17 1978-10-17 Styrene base polymer resin sponge having imide cross bonding structure Pending JPS5465768A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US84264277A 1977-10-17 1977-10-17

Publications (1)

Publication Number Publication Date
JPS5465768A true JPS5465768A (en) 1979-05-26

Family

ID=25287887

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12691178A Pending JPS5465768A (en) 1977-10-17 1978-10-17 Styrene base polymer resin sponge having imide cross bonding structure

Country Status (5)

Country Link
EP (1) EP0001666B1 (ja)
JP (1) JPS5465768A (ja)
CA (1) CA1111997A (ja)
DE (1) DE2861787D1 (ja)
IT (1) IT1157379B (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ195910A (en) * 1980-01-04 1982-12-21 Dow Chemical Co Extruded closed-cell foam resin comprising maleimide groups

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE316011B (ja) * 1964-11-13 1969-10-13 Rhodiaceta
AT279169B (de) * 1967-01-26 1970-02-25 Rhodiaceta Verfahren zur herstellung eines vernetzten polyamidharzes
CH581105A5 (ja) * 1973-11-22 1976-10-29 Ciba Geigy Ag
NL7500119A (nl) * 1974-01-16 1975-07-18 Ciba Geigy Tot in de hitte stabiele, opgeschuimde materia- len verwerkbare polyimiden bevattende mengsels.
NL7504357A (nl) * 1974-04-19 1975-10-21 Rhone Poulenc Ind Werkwijze voor de bereiding van thermostabiele multicellulaire materialen, alsmede de geheel of ten dele uit deze multicellulaire materialen bestaande gevormde voortbrengsels.

Also Published As

Publication number Publication date
EP0001666A3 (en) 1979-05-30
DE2861787D1 (en) 1982-06-24
EP0001666A2 (en) 1979-05-02
CA1111997A (en) 1981-11-03
EP0001666B1 (en) 1982-05-05
IT7851521A0 (it) 1978-10-16
IT1157379B (it) 1987-02-11

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