CA1033869A - Process for the production of polyamide-polyamide-acid copolymers - Google Patents

Process for the production of polyamide-polyamide-acid copolymers

Info

Publication number
CA1033869A
CA1033869A CA177,783A CA177783A CA1033869A CA 1033869 A CA1033869 A CA 1033869A CA 177783 A CA177783 A CA 177783A CA 1033869 A CA1033869 A CA 1033869A
Authority
CA
Canada
Prior art keywords
polyamide
production
acid copolymers
copolymers
acid
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
CA177,783A
Other languages
English (en)
French (fr)
Other versions
CA177783S (en
Inventor
Dieter Lohmann
Peter Furrer
Gerd Greber
Roland Darms
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.)
Novartis AG
Original Assignee
Ciba Geigy AG
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 Ciba Geigy AG filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of CA1033869A publication Critical patent/CA1033869A/en
Expired legal-status Critical Current

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
    • B32B27/08—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 of synthetic resin
    • 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
    • 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
    • B32B27/281—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 comprising polyimides
    • 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
    • B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
    • 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
    • B32B2377/00—Polyamides
    • 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
    • B32B2379/00—Other polymers having nitrogen, with or without oxygen or carbon only, in the main chain
    • B32B2379/08—Polyimides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Reinforced Plastic Materials (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Polyamides (AREA)
CA177,783A 1972-08-25 1973-07-31 Process for the production of polyamide-polyamide-acid copolymers Expired CA1033869A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1265772A CH569749A5 (ja) 1972-08-25 1972-08-25

Publications (1)

Publication Number Publication Date
CA1033869A true CA1033869A (en) 1978-06-27

Family

ID=4385170

Family Applications (1)

Application Number Title Priority Date Filing Date
CA177,783A Expired CA1033869A (en) 1972-08-25 1973-07-31 Process for the production of polyamide-polyamide-acid copolymers

Country Status (7)

Country Link
JP (1) JPS5644891B2 (ja)
CA (1) CA1033869A (ja)
CH (1) CH569749A5 (ja)
DE (2) DE2366399C2 (ja)
FR (1) FR2197035B1 (ja)
GB (1) GB1440471A (ja)
NL (1) NL180672C (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9200117B2 (en) 2011-05-18 2015-12-01 Samsung Electronics Co., Ltd. Poly(amide-imide) block copolymer, article including same, and display device including the article
US9796816B2 (en) 2011-05-18 2017-10-24 Samsung Electronics Co., Ltd. Poly(amide-imide) block copolymer, article including same, and display device including the article

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4003947A (en) * 1974-06-03 1977-01-18 General Electric Company Coating composition and method of coating substrates therewith
EP0048219B1 (de) * 1980-09-15 1986-10-01 Ciba-Geigy Ag Verwendung von flexiblem Basismaterial zur Herstellung von gedruckten Schaltungen
JPS5783528A (en) * 1980-09-15 1982-05-25 Ciba Geigy Ag Flexible base material and manufacture
EP0389002A3 (en) * 1983-12-30 1991-03-20 General Electric Company Process for the production of amide ether imide block copolymer
DE3636405A1 (de) * 1986-10-25 1988-04-28 Richter Chemie Technik Gmbh Magnetrotor einer magnetkreiselpumpe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9200117B2 (en) 2011-05-18 2015-12-01 Samsung Electronics Co., Ltd. Poly(amide-imide) block copolymer, article including same, and display device including the article
US9796816B2 (en) 2011-05-18 2017-10-24 Samsung Electronics Co., Ltd. Poly(amide-imide) block copolymer, article including same, and display device including the article

Also Published As

Publication number Publication date
DE2342454C2 (de) 1981-10-15
DE2342454A1 (de) 1974-03-07
CH569749A5 (ja) 1975-11-28
NL7311637A (ja) 1974-02-27
DE2366399C2 (de) 1983-06-01
FR2197035B1 (ja) 1978-09-15
NL180672C (nl) 1987-04-01
JPS4960399A (ja) 1974-06-12
GB1440471A (en) 1976-06-23
JPS5644891B2 (ja) 1981-10-22
FR2197035A1 (ja) 1974-03-22

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