PT81687B - Process for preparing viscosified lactam polymerization initiador solutions - Google Patents

Process for preparing viscosified lactam polymerization initiador solutions

Info

Publication number
PT81687B
PT81687B PT81687A PT8168785A PT81687B PT 81687 B PT81687 B PT 81687B PT 81687 A PT81687 A PT 81687A PT 8168785 A PT8168785 A PT 8168785A PT 81687 B PT81687 B PT 81687B
Authority
PT
Portugal
Prior art keywords
initiador
viscosified
preparing
solutions
lactam polymerization
Prior art date
Application number
PT81687A
Other languages
English (en)
Other versions
PT81687A (en
Inventor
James Delvin Gabbert
Original Assignee
Monsanto 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.)
Filing date
Publication date
Application filed by Monsanto Co filed Critical Monsanto Co
Publication of PT81687A publication Critical patent/PT81687A/pt
Publication of PT81687B publication Critical patent/PT81687B/pt

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
    • C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
    • C08G69/14—Lactams
    • C08G69/16—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
    • C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
    • C08G69/14—Lactams
    • C08G69/16—Preparatory processes
    • C08G69/18—Anionic polymerisation
    • C08G69/20—Anionic polymerisation characterised by the catalysts used
    • 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
    • C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
    • C08G69/14—Lactams
    • C08G69/16—Preparatory processes
    • C08G69/18—Anionic polymerisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)
PT81687A 1984-12-17 1985-12-16 Process for preparing viscosified lactam polymerization initiador solutions PT81687B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/682,718 US4595747A (en) 1984-12-17 1984-12-17 Viscosified lactam polymerization initiator solutions

Publications (2)

Publication Number Publication Date
PT81687A PT81687A (en) 1986-01-01
PT81687B true PT81687B (en) 1987-05-06

Family

ID=24740842

Family Applications (1)

Application Number Title Priority Date Filing Date
PT81687A PT81687B (en) 1984-12-17 1985-12-16 Process for preparing viscosified lactam polymerization initiador solutions

Country Status (11)

Country Link
US (1) US4595747A (pt)
EP (1) EP0191277A3 (pt)
JP (1) JPS61143431A (pt)
KR (2) KR900004792B1 (pt)
AU (1) AU571760B2 (pt)
BR (1) BR8506314A (pt)
CA (1) CA1232989A (pt)
CS (1) CS265213B2 (pt)
DD (2) DD241607A5 (pt)
DK (1) DK581885A (pt)
PT (1) PT81687B (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8400006A (nl) * 1984-01-03 1985-08-01 Stamicarbon Werkwijze voor de condensatie van imide en alkohol.
US4595746A (en) * 1984-12-17 1986-06-17 Monsanto Company Promotion of ε-caprolactam polymerization with lactam magnesium halide catalyst and 2-oxo-1-pyrrolidinyl groups
US4596865A (en) * 1984-12-17 1986-06-24 Monsanto Company Promotion of ε-caprolactam block copolymerization
US4677189A (en) * 1986-03-11 1987-06-30 Dsm Rim Nylon Vof Lactam polymerization initiators
FR2619385B1 (fr) * 1987-08-11 1992-01-17 Atochem Poudre de polyamide constituee de particules a structure " rose des sables ". procede d'obtention de la poudre de polyamide
CA2090201A1 (en) * 1992-03-06 1993-09-07 Norman L. Holy Degradable polyamides
EP2870191B1 (de) * 2012-07-06 2018-08-15 LANXESS Deutschland GmbH Katalysatoren für die herstellung von gusspolyamid, verfahren zu deren herstellung und deren verwendung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3862262A (en) * 1973-12-10 1975-01-21 Monsanto Co Lactam-polyol-acyl polyactam terpolymers
US4031164A (en) * 1974-06-06 1977-06-21 Monsanto Company Lactam-polyol-polyacyl lactam terpolymers
ES8307848A1 (es) * 1981-06-16 1983-07-01 Monsanto Co "un procedimiento para preparar un copolimero de bloques de nilon".

Also Published As

Publication number Publication date
DD241607A5 (de) 1986-12-17
KR900004795B1 (ko) 1990-07-05
CS265213B2 (en) 1989-10-13
AU5127085A (en) 1986-06-26
EP0191277A3 (en) 1988-03-23
KR900004792B1 (ko) 1990-07-05
US4595747A (en) 1986-06-17
DK581885D0 (da) 1985-12-16
BR8506314A (pt) 1986-08-26
EP0191277A2 (en) 1986-08-20
KR860004944A (ko) 1986-07-16
DD250321A5 (de) 1987-10-08
CS933985A2 (en) 1988-12-15
CA1232989A (en) 1988-02-16
PT81687A (en) 1986-01-01
JPS61143431A (ja) 1986-07-01
DK581885A (da) 1986-06-18
AU571760B2 (en) 1988-04-21

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