PL100731B1 - METHOD OF MAKING POLYCONDENSATE CONTAINING CYCLICAL IMID GROUPS - Google Patents

METHOD OF MAKING POLYCONDENSATE CONTAINING CYCLICAL IMID GROUPS Download PDF

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Publication number
PL100731B1
PL100731B1 PL1975183233A PL18323375A PL100731B1 PL 100731 B1 PL100731 B1 PL 100731B1 PL 1975183233 A PL1975183233 A PL 1975183233A PL 18323375 A PL18323375 A PL 18323375A PL 100731 B1 PL100731 B1 PL 100731B1
Authority
PL
Poland
Prior art keywords
formula
group
making
cyclic
formic acid
Prior art date
Application number
PL1975183233A
Other languages
Polish (pl)
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 DE19742443576 external-priority patent/DE2443576C3/en
Priority claimed from DE19742443575 external-priority patent/DE2443575C2/en
Application filed filed Critical
Publication of PL100731B1 publication Critical patent/PL100731B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • 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
    • C08G18/343—Polycarboxylic acids having at least three carboxylic acid groups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
    • 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
    • C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
    • C08G18/3855—Low-molecular-weight compounds having heteroatoms other than oxygen having sulfur
    • 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
    • C08G73/1035—Preparatory processes from tetracarboxylic acids or derivatives and diisocyanates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2311/00—Metals, their alloys or their compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2315/00—Other materials containing non-metallic inorganic compounds not provided for in groups B32B2311/00 - B32B2313/04
    • B32B2315/08—Glass

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)
  • Paints Or Removers (AREA)
  • Organic Insulating Materials (AREA)
  • Reinforced Plastic Materials (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)

Claims (4)

1. Zastrzezenia patentowe 1. Sposób wytwarzania polikondensatów usie- ciowanych cyklicznymi grupami imidowymi, znamienny tym, ze w temperaturze od 0 do 450°C poddaje sie pólikondensacji przynajmniej jeden # poliizocyjanian lub zamaskowany izocyjanian,is ióó 73i kwas mrówkowy i przynajmniej jeden cykliczny bezwodnik kwasu dwukarboksylowego, który o- prócz grupy cyklicznego bezwodnika podstawiony jest co najmniej jedna grupa innego cyklicznego bezwodnika, grupa karboksylowa, karboalkoksylo- wa, karboaryloksylowa lub grupa SO3H.1. Claims 1. A process for producing polycondensates cross-linked with cyclic imide groups, characterized in that at a temperature of 0 to 450°C, at least one polyisocyanate or masked isocyanate is subjected to semi-condensation at a temperature of from 0 to 450°C, with at least one 73i formic acid and at least one cyclic acid anhydride dicarboxylic acid which, in addition to the cyclic anhydride group, is substituted by at least one other cyclic anhydride group, a carboxyl group, a carboalkoxy group, a carboaryloxy group or a SO3H group. 2. Sposób wedlug zasitrz. I, znamienny tym, ze polikondensacje prowadzi sie przy uzyciu 0,1 do 14 40% molowych kwasu mrówkowego w przelicze¬ niu na izocyjanian, 3. |2. Method according to stipulations. I, characterized in that the polycondensation is carried out with 0.1 to 14 40% mole of formic acid calculated as isocyanate, 3. | 3. S|poisób wedlug zastrz. 2, znamienny tym, ze stosuje sie 2 do 15% molowych kwasu mrówkowe¬ go.3. A method according to claim The process according to claim 2, characterized in that 2 to 15% by mole of formic acid are used. 4. Sposób wedlug zasittrz. 1, znamienny tym, ze polikondensacje prowadzi sie w obecnosci rozpusz¬ czalnika. r2(nco)? Wzór 1 r2(nh-c-o-a)z o Wzór 2 C-NH-R2-NH-C-0-B-0- li 1 Wzór 3 0 11 T n Wzór A100 731 h VY H I i 2I I H 2 ,C C M /V\ 0 0 0 Wzór 5 0 II II o i / Wzór 6 HOOC Wzór 7 H0,5 Wzór 8 Wzór 9 6 & Wzór 10 HOOC Wzór 11100 731 O / V Wzór 13 -COOH NH-C-/ Vc-NH u \=/ II O O Mzór 14 o o -C-NH--NH-C- Hr6r 15 PL4. The method according to the regulations. The process according to claim 1, characterized in that the polycondensation is carried out in the presence of a solvent. r2(nco)? Formula 1 r2(nh-c-o-a)z o Formula 2 C-NH-R2-NH-C-0-B-0-li 1 Formula 3 0 11 T n Formula A100 731 h VY H I i 2I I H 2 ,C C M /V\ 0 0 0 Formula 5 0 II II o i / Formula 6 HOOC Formula 7 H0.5 Formula 8 Formula 9 6 & Formula 10 HOOC Formula 11100 731 O / V Formula 13 -COOH NH-C-/ Vc-NH u \=/ II O O Eq 14 o o -C-NH--NH-C- Hr6r 15 EN
PL1975183233A 1974-09-12 1975-09-10 METHOD OF MAKING POLYCONDENSATE CONTAINING CYCLICAL IMID GROUPS PL100731B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19742443576 DE2443576C3 (en) 1974-09-12 1974-09-12 Use of polycondensates containing imide groups for painting
DE19742443575 DE2443575C2 (en) 1974-09-12 1974-09-12 Process for the preparation of polycondensates containing imide groups

Publications (1)

Publication Number Publication Date
PL100731B1 true PL100731B1 (en) 1978-11-30

Family

ID=25767675

Family Applications (1)

Application Number Title Priority Date Filing Date
PL1975183233A PL100731B1 (en) 1974-09-12 1975-09-10 METHOD OF MAKING POLYCONDENSATE CONTAINING CYCLICAL IMID GROUPS

Country Status (11)

Country Link
JP (1) JPS5169597A (en)
CA (1) CA1064643A (en)
CS (1) CS188239B2 (en)
DK (1) DK140849B (en)
ES (1) ES440876A1 (en)
FR (1) FR2284628A1 (en)
GB (1) GB1473055A (en)
IT (1) IT1046923B (en)
NL (1) NL7510628A (en)
PL (1) PL100731B1 (en)
SE (1) SE7510129L (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4156065A (en) * 1977-01-21 1979-05-22 The Upjohn Company Catalytic condensation of isocyanates and carboxylic acids or anhydrides
US4377652A (en) * 1978-02-17 1983-03-22 Asahi Kasei Kogyo Kabushiki Kaisha Polyamide-imide compositions and articles for electrical use prepared therefrom
JPS54144498A (en) * 1978-05-01 1979-11-10 Hitachi Chem Co Ltd Preparation of branched polyamide-imide
FR2512826B1 (en) * 1981-09-17 1986-03-07 Hitachi Chemical Co Ltd HEAT RESISTANT RESIN COMPOSITION AND METAL WIRE ISOLATED USING THE SAME
US20230287180A1 (en) * 2020-09-22 2023-09-14 Elantas Europe S.R.L. Wire enamel composition comprising polyamideimide

Also Published As

Publication number Publication date
IT1046923B (en) 1980-07-31
DK140849B (en) 1979-11-26
GB1473055A (en) 1977-05-11
SE7510129L (en) 1976-03-15
FR2284628B1 (en) 1979-06-22
CS188239B2 (en) 1979-02-28
FR2284628A1 (en) 1976-04-09
JPS5430439B2 (en) 1979-10-01
ES440876A1 (en) 1977-06-16
DK405475A (en) 1976-03-13
NL7510628A (en) 1976-03-16
CA1064643A (en) 1979-10-16
JPS5169597A (en) 1976-06-16
DK140849C (en) 1980-04-28

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