CH559224A5 - - Google Patents

Info

Publication number: CH559224A5
Authority: CH; Switzerland

Application number

CH114471A

Original Assignee

Dynamit Nobel 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.)

1970-01-31

Filing date

1971-01-26

Publication date

1975-02-28

1970-01-31 Priority claimed from DE19702004495 external-priority patent/DE2004495C/de

1971-01-26 Application filed by Dynamit Nobel Ag filed Critical Dynamit Nobel Ag

1975-02-28 Publication of CH559224A5 publication Critical patent/CH559224A5/xx

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

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)
Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)

CH114471A 1970-01-31 1971-01-26 CH559224A5 (xx)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19702004495 DE2004495C (de)		1970-01-31	Verfahren zur Herstellung von Polyamidcarbonsauren

Publications (1)

Publication Number	Publication Date
CH559224A5 true CH559224A5 (xx)	1975-02-28

Family

ID=5761117

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH114471A CH559224A5 (xx)	1970-01-31	1971-01-26

Country Status (13)

Country	Link
US (1)	US3663492A (xx)
AT (1)	AT309077B (xx)
BE (1)	BE762258A (xx)
BR (1)	BR7100585D0 (xx)
CA (1)	CA941092A (xx)
CH (1)	CH559224A5 (xx)
ES (1)	ES387800A1 (xx)
FR (1)	FR2077433B1 (xx)
GB (1)	GB1345608A (xx)
NL (1)	NL7101218A (xx)
NO (1)	NO130730C (xx)
RO (1)	RO62174A (xx)
SU (1)	SU410592A3 (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5512131A (en) *	1978-07-11	1980-01-28	Hitachi Chem Co Ltd	Preparation of polyamic acid for semiconductor treatment
US4487911A (en) *	1979-07-23	1984-12-11	The P. D. George Company	Stable polyamic acids
JPS58180532A (ja) *	1982-04-16	1983-10-22	Sumitomo Chem Co Ltd	芳香族ポリアミドイミドの製造方法
JP2000025873A (ja)	1998-07-09	2000-01-25	Sony Corp	カセット収納ケース
JP2000025875A (ja)	1998-07-09	2000-01-25	Sony Corp	カセット収納ケース

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1162203A (en) *	1966-04-06	1969-08-20	Nat Res Dev	Production of Polyamic Acids and Polyimides

1971
- 1971-01-06 US US104522A patent/US3663492A/en not_active Expired - Lifetime
- 1971-01-22 NO NO251/71A patent/NO130730C/no unknown
- 1971-01-25 SU SU1613264A patent/SU410592A3/ru active
- 1971-01-26 CH CH114471A patent/CH559224A5/xx not_active IP Right Cessation
- 1971-01-28 BR BR585/71A patent/BR7100585D0/pt unknown
- 1971-01-29 FR FR717103012A patent/FR2077433B1/fr not_active Expired
- 1971-01-29 BE BE762258A patent/BE762258A/xx unknown
- 1971-01-29 CA CA104,051A patent/CA941092A/en not_active Expired
- 1971-01-29 AT AT75071A patent/AT309077B/de active
- 1971-01-29 NL NL7101218A patent/NL7101218A/xx unknown
- 1971-01-30 RO RO65747A patent/RO62174A/ro unknown
- 1971-01-30 ES ES387800A patent/ES387800A1/es not_active Expired
- 1971-04-19 GB GB2041471A patent/GB1345608A/en not_active Expired

Also Published As

Publication number	Publication date
FR2077433A1 (xx)	1971-10-22
ES387800A1 (es)	1973-05-16
DE2004495A1 (xx)	1971-07-22
GB1345608A (en)	1974-01-30
BR7100585D0 (pt)	1973-04-17
DE2004495B2 (de)	1972-10-19
CA941092A (en)	1974-01-29
US3663492A (en)	1972-05-16
FR2077433B1 (xx)	1974-02-22
RO62174A (xx)	1977-05-15
SU410592A3 (xx)	1974-01-05
NO130730C (xx)	1975-01-29
NO130730B (xx)	1974-10-21
BE762258A (fr)	1971-07-01
PL73005B1 (xx)	1974-08-30
NL7101218A (xx)	1971-08-03
AT309077B (de)	1973-08-10

Publication	Publication Date	Title
RO62174A (xx)	1977-05-15
ATA96471A (xx)	1973-02-15
AU2044470A (xx)	1972-03-30
AU1146470A (xx)	1971-08-19
AU1473870A (xx)	1971-11-11
AU2130570A (xx)	1972-04-27
AU2017870A (xx)	1972-03-23
AU1833270A (xx)	1972-02-10
AU1716970A (xx)	1972-01-06
AU2085370A (xx)	1972-04-13
AU1517670A (xx)	1971-11-18
AU1326870A (xx)	1971-10-28
AU1336970A (xx)	1971-10-07
AU1591370A (xx)	1971-12-09
AU1872870A (xx)	1972-02-17
AU2144270A (xx)	1972-04-27
AU2131570A (xx)	1972-04-27
AU1328670A (xx)	1971-10-07
AU2130770A (xx)	1972-04-27
AU1343870A (xx)	1971-10-07
AU1277070A (xx)	1971-09-23
ATA672271A (xx)	1973-12-15
AU1247570A (xx)	1971-09-16
AU1581370A (xx)	1971-12-09
AU1235770A (xx)	1971-09-16

Legal Events

Date	Code	Title	Description
1976-08-31	PL	Patent ceased