NL175919B - PROCESS FOR THE PREPARATION OF POLYALKET TRIMELLITEATEIMIDES WITH AN INHERENT VISCOSITY OF AT LEAST 0.3 DL / G AND FORMED PRODUCTS, MADE BY APPLICATION OF THE POLYMERS PREPARED THEREFORE. - Google Patents

PROCESS FOR THE PREPARATION OF POLYALKET TRIMELLITEATEIMIDES WITH AN INHERENT VISCOSITY OF AT LEAST 0.3 DL / G AND FORMED PRODUCTS, MADE BY APPLICATION OF THE POLYMERS PREPARED THEREFORE.

Info

Publication number: NL175919B
Authority: NL; Netherlands
Prior art keywords: trimelliteateimides; polyalket; preparation; application; inherent viscosity
Prior art date: 1953-02-09

Application number

NLAANVRAGE7500305,A

Other languages

Dutch (nl)

Original Assignee

Standard Oil 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.)

1953-02-09

Publication of NL175919B publication Critical patent/NL175919B/en

Classifications

- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D1/00—Treatment of filament-forming or like material
- D01D1/10—Filtering or de-aerating the spinning solution or melt
- D01D1/103—De-aerating
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/0042—Degasification of liquids modifying the liquid flow
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
- D01F2/06—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S159/00—Concentrating evaporators
- Y10S159/04—Foam
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S159/00—Concentrating evaporators
- Y10S159/31—Deaeration

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Textile Engineering (AREA)
General Chemical & Material Sciences (AREA)
Mechanical Engineering (AREA)
Artificial Filaments (AREA)
Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

NLAANVRAGE7500305,A 1953-02-09 PROCESS FOR THE PREPARATION OF POLYALKET TRIMELLITEATEIMIDES WITH AN INHERENT VISCOSITY OF AT LEAST 0.3 DL / G AND FORMED PRODUCTS, MADE BY APPLICATION OF THE POLYMERS PREPARED THEREFORE. NL175919B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL759169X		1953-02-09

Publications (1)

Publication Number	Publication Date
NL175919B true NL175919B (en)

Family

ID=19825365

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
NL77351D NL77351C (en)	1953-02-09
NLAANVRAGE7500305,A NL175919B (en)	1953-02-09		PROCESS FOR THE PREPARATION OF POLYALKET TRIMELLITEATEIMIDES WITH AN INHERENT VISCOSITY OF AT LEAST 0.3 DL / G AND FORMED PRODUCTS, MADE BY APPLICATION OF THE POLYMERS PREPARED THEREFORE.

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
NL77351D NL77351C (en)	1953-02-09

Country Status (5)

Country	Link
US (1)	US2774441A (en)
BE (1)	BE522463A (en)
DE (1)	DE1089113B (en)
GB (1)	GB759169A (en)
NL (2)	NL175919B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL243909A (en) *	1958-12-23
DE1197846B (en) *	1961-03-16	1965-08-05	Daimler Benz Ag	Method and device for degassing liquids or melts
BE615380A (en) *	1961-03-22
DE1302684B (en) *	1961-06-21	1971-04-01	Automatic Process Control Inc
US3793805A (en) *	1971-12-13	1974-02-26	Eastman Kodak Co	Method and apparatus for removing air from a liquid
DE102016116989A1 (en) *	2016-09-09	2018-03-15	Endress+Hauser Flowtec Ag	Gas separator and device for determining a flow of one or more components of a multiphase medium, in particular a natural gas-water mixture.
CN116196657B (en) *	2021-11-30	2024-05-28	内蒙古伊利实业集团股份有限公司	Device and method for eliminating air bubbles in spread sauce
CN115522265B (en) *	2022-05-24	2024-09-06	崔文斌	Chemical fiber pretreatment equipment for chemical fiber cloth manufacturing

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US414618A (en) *		1889-11-05		Serei
DE389698C (en) *		1924-02-06	Schmidt Sche Heissdampf Ges M	Process for cleaning preheated boiler feed water from gaseous admixtures
US863031A (en) *		1907-08-13	Fischer Ernst	Apparatus for treating foaming liquids.
US1529884A (en) *		1925-03-17		Apparatus por deaeration op liquids
US847085A (en) *	1906-06-23	1907-03-12	Fischer Ernst	Apparatus for treating foaming liquids.
US1581371A (en) *	1925-02-04	1926-04-20	Edwin C Weisgerber	Gas and oil separator
US2006985A (en) *	1926-03-13	1935-07-02	Claude George	Method and apparatus for obtaining power from sea water
US1926191A (en) *	1926-10-15	1933-09-12	Boucherot Paul	Treatment of quantities of water
US1752215A (en) *	1928-04-09	1930-03-25	Smith Separator Company	Oil and gas separator
DE734028C (en) *	1935-06-21	1943-04-07	Kraftanlagen Ag	Degassing system
US2355057A (en) *	1941-07-18	1944-08-08	Du Pont	Apparatus for deaerating viscose compositions

0
- NL NL77351D patent/NL77351C/xx active
- BE BE522463D patent/BE522463A/xx unknown
- NL NLAANVRAGE7500305,A patent/NL175919B/en unknown
1953
- 1953-08-31 DE DEN7670A patent/DE1089113B/en active Pending
- 1953-09-17 GB GB25763/53A patent/GB759169A/en not_active Expired
- 1953-11-30 US US395161A patent/US2774441A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
GB759169A (en)	1956-10-17
BE522463A (en)
NL77351C (en)
US2774441A (en)	1956-12-18
DE1089113B (en)	1960-09-15

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