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PT81688B - Processo para a promocao de copolimerizacao em cadeia de epsilon-caprolactama - Google Patents

Processo para a promocao de copolimerizacao em cadeia de epsilon-caprolactama

Info

Publication number
PT81688B
PT81688B PT81688A PT8168885A PT81688B PT 81688 B PT81688 B PT 81688B PT 81688 A PT81688 A PT 81688A PT 8168885 A PT8168885 A PT 8168885A PT 81688 B PT81688 B PT 81688B
Authority
PT
Portugal
Prior art keywords
caprolactama
epsilon
copolymerization
promotion
chain
Prior art date
Application number
PT81688A
Other languages
English (en)
Other versions
PT81688A (en
Inventor
James Delvin Gabbert
Ross Melvin Hedrick
Original Assignee
Dsm Rim Nylon Vof
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 Dsm Rim Nylon Vof filed Critical Dsm Rim Nylon Vof
Publication of PT81688A publication Critical patent/PT81688A/pt
Publication of PT81688B publication Critical patent/PT81688B/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
    • C08G69/18—Anionic polymerisation
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)
PT81688A 1984-12-17 1985-12-16 Processo para a promocao de copolimerizacao em cadeia de epsilon-caprolactama PT81688B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/682,719 US4596865A (en) 1984-12-17 1984-12-17 Promotion of ε-caprolactam block copolymerization

Publications (2)

Publication Number Publication Date
PT81688A PT81688A (en) 1986-01-01
PT81688B true PT81688B (pt) 1987-11-30

Family

ID=24740845

Family Applications (1)

Application Number Title Priority Date Filing Date
PT81688A PT81688B (pt) 1984-12-17 1985-12-16 Processo para a promocao de copolimerizacao em cadeia de epsilon-caprolactama

Country Status (11)

Country Link
US (1) US4596865A (pt)
EP (1) EP0186646A3 (pt)
JP (1) JPH0649755B2 (pt)
KR (1) KR900004793B1 (pt)
AU (1) AU571761B2 (pt)
BR (1) BR8506313A (pt)
CA (1) CA1255038A (pt)
CS (1) CS268168B2 (pt)
DD (1) DD240212A5 (pt)
DK (1) DK581985A (pt)
PT (1) PT81688B (pt)

Families Citing this family (3)

* 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
JP3347545B2 (ja) * 1995-09-13 2002-11-20 三菱化学株式会社 ランダム共重合ポリアミド樹脂及びその製造法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4223112A (en) * 1975-03-03 1980-09-16 Monsanto Company Lactam-polyol-polyacyl lactam terpolymers
ZA824214B (en) * 1981-06-16 1983-04-27 Monsanto Co Process for the preparation of nylon block polymers
JPS5821423A (ja) * 1981-06-16 1983-02-08 モンサント・カンパニ− 酸ハライドおよびアシルラクタム官能性物質
EP0067694B1 (en) * 1981-06-16 1986-10-15 Dsm Rim Nylon V.O.F Acid halide and acyllactam functional materials and process for the preparation of nylon block polymers therewith
EP0159704B1 (en) * 1981-06-16 1989-01-18 Dsm Rim Nylon V.O.F Process for the preparation of molded nylon block polymers
JPS5813627A (ja) * 1981-06-16 1983-01-26 モンサント・カンパニ− 酸ハライド官能性物質およびアシルラクタム官能性物質
US4507465A (en) * 1982-12-29 1985-03-26 Toray Industries, Inc. Process for producing lactam/polyol block copolymer
JPS6028145A (ja) * 1983-07-25 1985-02-13 Hitachi Ltd 回転陽極ｘ線管
JPS60168723A (ja) * 1983-12-12 1985-09-02 モンサント・カンパニ− ナイロンブロツク共重合体の製法
US4587305A (en) * 1983-12-12 1986-05-06 Monsanto Company Composition for use in preparing nylon block copolymer
US4595747A (en) * 1984-12-17 1986-06-17 Monsanto Company Viscosified lactam polymerization initiator solutions
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

Also Published As

Publication number Publication date
EP0186646A2 (en) 1986-07-02
US4596865A (en) 1986-06-24
JPH0649755B2 (ja) 1994-06-29
AU5127185A (en) 1986-06-26
DD240212A5 (de) 1986-10-22
EP0186646A3 (en) 1988-07-20
CS933885A2 (en) 1989-03-14
AU571761B2 (en) 1988-04-21
DK581985D0 (da) 1985-12-16
BR8506313A (pt) 1986-08-26
DK581985A (da) 1986-06-18
PT81688A (en) 1986-01-01
KR860004945A (ko) 1986-07-16
CS268168B2 (en) 1990-03-14
CA1255038A (en) 1989-05-30
JPS61143429A (ja) 1986-07-01
KR900004793B1 (ko) 1990-07-05

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Legal Events

Date Code Title Description
MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19921130