NL280333A - - Google Patents

Info

Publication number
NL280333A
NL280333A NL280333DA NL280333A NL 280333 A NL280333 A NL 280333A NL 280333D A NL280333D A NL 280333DA NL 280333 A NL280333 A NL 280333A
Authority
NL
Netherlands
Application number
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.)
Publication of NL280333A publication Critical patent/NL280333A/xx

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
    • 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
    • C08G73/1003—Preparatory processes
    • 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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/34—Carboxylic acids; Esters thereof with monohydroxyl compounds
    • 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
    • C08G73/14—Polyamide-imides
    • 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
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/005—< 50kg/m3
    • 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
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/0058—≥50 and <150kg/m3

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)
NL280333D 1961-06-30 NL280333A (xx)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US12096761A 1961-06-30 1961-06-30
US28989463A 1963-06-24 1963-06-24
US29023063A 1963-06-24 1963-06-24
US536517A US3300420A (en) 1961-06-30 1966-02-23 Foam resins prepared from aromatic anhydrides and isocyanates

Publications (1)

Publication Number Publication Date
NL280333A true NL280333A (xx)

Family

ID=27494343

Family Applications (2)

Application Number Title Priority Date Filing Date
NL280333D NL280333A (xx) 1961-06-30
NL128400D NL128400C (xx) 1961-06-30

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL128400D NL128400C (xx) 1961-06-30

Country Status (4)

Country Link
US (1) US3300420A (xx)
DE (1) DE1256418C2 (xx)
GB (1) GB1009956A (xx)
NL (2) NL128400C (xx)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4419274B1 (xx) * 1965-03-30 1969-08-21
GB1142502A (en) * 1965-07-27 1969-02-12 Dunlop Co Ltd Adhesive compositions
GB1160097A (en) * 1965-11-08 1969-07-30 Mobil Oil Corp Polyamide/Imide Polymers and the Enameling of Wire therewith
US3433771A (en) * 1965-12-02 1969-03-18 Du Pont Polyurethane adhesives based on diisocyanates and an epoxy esterdibasic acid adduct
US3431223A (en) * 1966-06-10 1969-03-04 Upjohn Co Partial esters as polyols for polyurethane foams
US3489696A (en) * 1966-10-06 1970-01-13 Mobay Chemical Corp Process of preparing polyimides from isocyanates and polycarboxylic acids
US3518230A (en) * 1968-01-04 1970-06-30 Schenectady Chemical Imide modified amide imide wire enamel
US3479305A (en) * 1968-01-17 1969-11-18 Standard Oil Co Process for producing foams from carboxylic acid derivatives and isocyanates by water catalysis
DE1770137C3 (de) * 1968-04-05 1981-04-02 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von hochmolekularen Polyimiden
FR1600067A (xx) * 1968-12-30 1970-07-20
US3644234A (en) * 1969-01-27 1972-02-22 Upjohn Co Method of preparing cellular polymers from organic polyisocyanates and polycarboxylic acid compounds
US3620987A (en) * 1969-11-21 1971-11-16 Upjohn Co Preparation of polymer foam
US3852248A (en) * 1972-03-13 1974-12-03 Standard Oil Co Film forming polyamide composition containing fumaric acid and trimellitic acid residues
JPS527039B2 (xx) * 1972-04-04 1977-02-26
US3870677A (en) * 1972-11-29 1975-03-11 Jr William J Farrissey Heat resistant reinforced composites of copolyimides
US3933700A (en) * 1973-03-12 1976-01-20 Standard Oil Company Modified polyurethane foams containing imide groups
USRE29134E (en) * 1973-05-24 1977-02-08 Westinghouse Electric Corporation Polyimide precursor and method and composition for preparing it
US3853813A (en) * 1973-05-24 1974-12-10 Westinghouse Electric Corp Polyimide precursor and method and composition for preparing it
US4026833A (en) * 1973-05-25 1977-05-31 University Of Notre Dame Chain-extending polyimides with aromatic polyisocyanates
US3884880A (en) * 1973-09-21 1975-05-20 Phelps Dodge Magnet Wire Corp Modified amide-imide resins and method of making the same
US3937673A (en) * 1973-09-21 1976-02-10 Phelps Dodge Industries, Inc. Modified amide-imide resins and method of making the same
US3948941A (en) * 1973-10-26 1976-04-06 Exxon Research And Engineering Company Preparation of imides using CN- catalysts
US3952084A (en) * 1974-05-03 1976-04-20 Westinghouse Electric Corporation Polyimide and polyamide-imide precursors prepared from esters, dianhydrides, and diisocyanates
JPS5347277B2 (xx) * 1974-09-30 1978-12-20
US4001186A (en) * 1974-11-07 1977-01-04 The Upjohn Company Preparation of polyimide from organic diisocyanate with alkali metal salt of alcohol as catalyst
US4110274A (en) * 1977-10-17 1978-08-29 The Dow Chemical Company Method for making crosslinked resin foams from an ethylenically unsaturated dicarboxylic acid anhydride and a polyisocyanate
US4108810A (en) * 1977-10-17 1978-08-22 The Dow Chemical Company Method for making crosslinked resin foams from at least one dicarboxylic acid, at least one ethylenically unsaturated dicarboxylic acid anhydride and a polyisocyanate
US4177333A (en) * 1978-02-24 1979-12-04 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Catalysts for polyimide foams from aromatic isocyanates and aromatic dianhydrides
JPS56106308A (en) * 1980-01-24 1981-08-24 Sumitomo Electric Industries Insulated wire
JPS59108030A (ja) * 1982-12-11 1984-06-22 Nitto Electric Ind Co Ltd ポリイミド粉体の製造方法
US4467083A (en) * 1983-10-03 1984-08-21 The Upjohn Company Copolyamide-imides
US4738990A (en) * 1987-08-31 1988-04-19 The Dow Chemical Company Fire resistant foam composed of predominantly amide and imide linkages
JPH01199944A (ja) * 1988-02-03 1989-08-11 Dai Ichi Kogyo Seiyaku Co Ltd 含ハロゲン化合物の製造方法、及びその化合物からなる難燃剤
GB8802672D0 (en) * 1988-02-05 1988-03-02 Ici Plc Polymeric materials
US4960549A (en) * 1988-05-23 1990-10-02 Amoco Corporation Process for preparing polyamide-imide foam
AT394048B (de) * 1990-07-12 1992-01-27 Chemiefaser Lenzing Ag Schwerentflammbarer, hochtemperaturbestaendiger schaumstoff aus polyimiden und verfahren zu seinerherstellung
WO2004072032A2 (en) * 2003-02-11 2004-08-26 United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Polyimide foams
US8999561B2 (en) 2010-05-12 2015-04-07 Uchicago Argonne, Llc Materials for electrochemical device safety
US11877576B2 (en) 2018-06-22 2024-01-23 Ideaz, Llc Diphenyl tablets and methods of preparing the same

Also Published As

Publication number Publication date
US3300420A (en) 1967-01-24
NL128400C (xx)
DE1256418C2 (de) 1975-02-06
DE1256418B (de) 1975-02-06
GB1009956A (en) 1965-11-17

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