NL7209242A - - Google Patents

Info

Publication number
NL7209242A
NL7209242A NL7209242A NL7209242A NL7209242A NL 7209242 A NL7209242 A NL 7209242A NL 7209242 A NL7209242 A NL 7209242A NL 7209242 A NL7209242 A NL 7209242A NL 7209242 A NL7209242 A NL 7209242A
Authority
NL
Netherlands
Application number
NL7209242A
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 filed Critical
Publication of NL7209242A publication Critical patent/NL7209242A/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
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/04—Preparatory processes
    • C08G69/06—Solid state polycondensation
    • 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
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
    • C08G69/28—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
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
    • C08G69/28—Preparatory processes
    • C08G69/30—Solid state polycondensation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
NL7209242A 1971-07-01 1972-06-30 NL7209242A (cg-RX-API-DMAC10.html)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15890071A 1971-07-01 1971-07-01
US00261212A US3821171A (en) 1971-07-01 1972-06-09 Continuous,solid-phase polymerization of polyamide granules

Publications (1)

Publication Number Publication Date
NL7209242A true NL7209242A (cg-RX-API-DMAC10.html) 1973-01-03

Family

ID=26855486

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7209242A NL7209242A (cg-RX-API-DMAC10.html) 1971-07-01 1972-06-30

Country Status (7)

Country Link
US (1) US3821171A (cg-RX-API-DMAC10.html)
CH (1) CH570427A5 (cg-RX-API-DMAC10.html)
DE (1) DE2232304A1 (cg-RX-API-DMAC10.html)
FR (1) FR2143944B1 (cg-RX-API-DMAC10.html)
GB (1) GB1401849A (cg-RX-API-DMAC10.html)
IT (1) IT965068B (cg-RX-API-DMAC10.html)
NL (1) NL7209242A (cg-RX-API-DMAC10.html)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2622973B2 (de) * 1975-05-23 1979-09-20 E.I. Du Pont De Nemours And Co., Wilmington, Del. (V.St.A.) Verfestigte mehrphasige thermoplastische Masse und Verfahren zu ihrer Herstellung
US4313870B1 (en) * 1977-09-21 1996-06-18 Sumitomo Chemical Co Process for producing polycondensates
US4258178A (en) * 1978-12-01 1981-03-24 Basf Aktiengesellschaft Discharging granular linear polycondensates
DE3213025C2 (de) * 1982-04-02 1997-06-12 Fischer Karl Ind Gmbh Verfahren zur Nachkondensation von Polykondensaten
DE3407492A1 (de) * 1984-03-01 1985-09-05 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von copolyamiden aus adipinsaeure, terephthalsaeure und hexamethylendiamin
DE3506656A1 (de) * 1985-02-26 1986-08-28 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von copolyamiden aus aromatischen dicarbonsaeuren, adipinsaeure und hexamethylendiamin
FR2593510B1 (fr) * 1985-07-31 1989-07-13 Werner & Pfleiderer Procede pour la preparation de polyhexamethyleneadipamide a viscosite elevee
US5342886A (en) * 1988-03-24 1994-08-30 Atochem α-monoolefinic graft copolymers
US5461141A (en) * 1993-10-29 1995-10-24 Dsm N.V. Solid phase polymerization of nylon
DE19510698C3 (de) * 1995-03-14 2003-02-27 Inventa Fischer Gmbh Verfahren zur Herstellung von Polyamiden
DE69622073T2 (de) * 1995-03-31 2003-03-06 Ube Industries, Ltd. Verwendung von Polyamidharzzusammensetzungen als Material zum Spritzgiessschweissen
IT1286041B1 (it) * 1996-10-25 1998-07-07 Sinco Eng Spa Procedimento per la policondensazione allo stato solido di resine poliammidiche
US5955569A (en) * 1996-11-27 1999-09-21 E.I. Du Pont De Nemours And Company Method for solid phase polymerization
US6235390B1 (en) 1998-11-03 2001-05-22 E. I. Du Pont De Nemours And Company High RV filaments, and apparatus and processes for making high RV flake and the filaments
US6316518B1 (en) 1999-02-05 2001-11-13 Advanced Polymer Technology, Inc. Methods of treating polymeric materials, methods of forming nylon, and apparatuses
NL1011637C2 (nl) * 1999-03-22 2000-09-27 Dsm Nv Werkwijze voor de bereiding van polyamide perskorrels.
EP1331236A1 (en) * 2002-01-25 2003-07-30 Dsm N.V. Solid-state post-condensation process for increasing the molecular weight of a polyamide
DE102007040683A1 (de) 2007-08-29 2009-03-05 Evonik Degussa Gmbh Umhüllte Rohrleitung
DE102008044224A1 (de) 2008-12-01 2010-06-02 Evonik Degussa Gmbh Verwendung einer Zusammensetzung für den Kontakt mit überkritischen Medien
DE102009001001A1 (de) 2009-02-19 2010-09-02 Evonik Degussa Gmbh Verwendung eines Leitungsrohrs zur Herstellung einer im Wasser verlegten Rohrleitung
DE102011007104A1 (de) 2011-04-11 2012-10-11 Evonik Degussa Gmbh Mit Polyamid umhüllte Stahlkonstruktionsrohre für Offshore-Bauwerke
CN114775096A (zh) * 2022-03-24 2022-07-22 浙江嘉华特种尼龙有限公司 一种采用固相缩聚直纺技术生产再生锦纶6纤维的方法
CN115947937B (zh) * 2022-12-27 2024-10-01 无锡殷达尼龙有限公司 一种间歇法生产高粘度长碳链尼龙的方法

Also Published As

Publication number Publication date
FR2143944A1 (cg-RX-API-DMAC10.html) 1973-02-09
US3821171A (en) 1974-06-28
IT965068B (it) 1974-01-31
FR2143944B1 (cg-RX-API-DMAC10.html) 1978-09-08
CH570427A5 (cg-RX-API-DMAC10.html) 1975-12-15
DE2232304A1 (de) 1973-01-18
GB1401849A (en) 1975-07-30

Similar Documents

Publication Publication Date Title
DK141335C (cg-RX-API-DMAC10.html)
CS160258B1 (cg-RX-API-DMAC10.html)
FR2147991A1 (cg-RX-API-DMAC10.html)
FI52400B (cg-RX-API-DMAC10.html)
FR2083079A5 (cg-RX-API-DMAC10.html)
CS167973B2 (cg-RX-API-DMAC10.html)
DE2141866C3 (cg-RX-API-DMAC10.html)
CS154115B1 (cg-RX-API-DMAC10.html)
FR2120458A5 (cg-RX-API-DMAC10.html)
FI48624B (cg-RX-API-DMAC10.html)
AU2486471A (cg-RX-API-DMAC10.html)
CS156242B1 (cg-RX-API-DMAC10.html)
DE2126279B2 (cg-RX-API-DMAC10.html)
DE2137748A1 (cg-RX-API-DMAC10.html)
CS150445B1 (cg-RX-API-DMAC10.html)
CS149186B1 (cg-RX-API-DMAC10.html)
CS158835B1 (cg-RX-API-DMAC10.html)
DE2134517A1 (cg-RX-API-DMAC10.html)
DE2126407A1 (cg-RX-API-DMAC10.html)
CH568344A5 (cg-RX-API-DMAC10.html)
DD98590A5 (cg-RX-API-DMAC10.html)
DD98029A5 (cg-RX-API-DMAC10.html)
DD99189A1 (cg-RX-API-DMAC10.html)
CH1834972A4 (cg-RX-API-DMAC10.html)
BG20791A3 (cg-RX-API-DMAC10.html)