ES2089400T3 - Amidas como agentes de desmoldeo para su utilizacion en el moldeo por inyeccion de polimeros de metacrilato de metilo. - Google Patents

Amidas como agentes de desmoldeo para su utilizacion en el moldeo por inyeccion de polimeros de metacrilato de metilo.

Info

Publication number
ES2089400T3
ES2089400T3 ES92304353T ES92304353T ES2089400T3 ES 2089400 T3 ES2089400 T3 ES 2089400T3 ES 92304353 T ES92304353 T ES 92304353T ES 92304353 T ES92304353 T ES 92304353T ES 2089400 T3 ES2089400 T3 ES 2089400T3
Authority
ES
Spain
Prior art keywords
amides
injection molding
methyl methacrylate
methacrylate polymers
demolding agents
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES92304353T
Other languages
English (en)
Inventor
Robert Thomas Cassidy
Michael Stefan Cholod
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rohm and Haas Co
Original Assignee
Rohm and Haas 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 Rohm and Haas Co filed Critical Rohm and Haas Co
Application granted granted Critical
Publication of ES2089400T3 publication Critical patent/ES2089400T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/20—Carboxylic acid amides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
    • B29C33/60—Releasing, lubricating or separating agents
    • B29C33/62—Releasing, lubricating or separating agents based on polymers or oligomers
    • 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
    • C08G69/48—Polymers modified by chemical after-treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Cereal-Derived Products (AREA)
  • Apparatus For Radiation Diagnosis (AREA)

Abstract

EL PROCESO DE MOLDEO POR INYECCION MEJORADO POR LA INCLUSION EN EL MATERIAL DE MOLDEO POR INYECCION POLIMERICA DE AGENTES DE LIBERACION DE AMIDAS DE LA FORMULA ESTRUCTURAL X-CO-NH-Y DONDE X E Y SON LOS MISMOS O DIFERENTES RADICALES DE ALKILO O ALKENILO QUE CONTIENEN CADA UNO DE 9 A 30 ATOMOS DE CARBONO.
ES92304353T 1991-05-21 1992-05-14 Amidas como agentes de desmoldeo para su utilizacion en el moldeo por inyeccion de polimeros de metacrilato de metilo. Expired - Lifetime ES2089400T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70344491A 1991-05-21 1991-05-21

Publications (1)

Publication Number Publication Date
ES2089400T3 true ES2089400T3 (es) 1996-10-01

Family

ID=24825421

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92304353T Expired - Lifetime ES2089400T3 (es) 1991-05-21 1992-05-14 Amidas como agentes de desmoldeo para su utilizacion en el moldeo por inyeccion de polimeros de metacrilato de metilo.

Country Status (8)

Country Link
EP (1) EP0515092B1 (es)
JP (1) JP3201647B2 (es)
KR (1) KR100214056B1 (es)
AT (1) ATE139926T1 (es)
CA (1) CA2068441A1 (es)
DE (1) DE69211914T2 (es)
ES (1) ES2089400T3 (es)
TW (1) TW215447B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0787579B1 (en) * 1996-02-05 2002-10-09 Teijin Limited Biaxially oriented laminate films and magnetic recording media
WO2013085153A1 (ko) * 2011-12-06 2013-06-13 제일모직주식회사 내열성이 우수한 아크릴계 공중합체 및 그 제조방법
JP6332073B2 (ja) 2015-02-13 2018-05-30 株式会社村田製作所 コイル部品
GB201701817D0 (en) * 2017-02-03 2017-03-22 Lucite Int Speciality Polymers And Resins Ltd Polymer composition
EP4663372A1 (de) * 2024-06-07 2025-12-17 Devinochem GmbH & Co. KG Prozesshilfsmittel, formulierung zu dessen herstellung sowie dessen verwendung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4436871A (en) * 1982-05-10 1984-03-13 Rohm And Haas Company Imide-san polymer-blends
CA1202759A (en) * 1982-06-29 1986-04-08 Du Pont Canada Inc. Nylon film with improved slip characteristics and process therefor
IN161868B (es) * 1984-05-28 1988-02-13 Mitsui Toatsu Chemicals

Also Published As

Publication number Publication date
TW215447B (es) 1993-11-01
CA2068441A1 (en) 1992-11-22
ATE139926T1 (de) 1996-07-15
JPH05156076A (ja) 1993-06-22
KR100214056B1 (ko) 1999-08-02
EP0515092A3 (en) 1993-04-21
KR920021289A (ko) 1992-12-18
JP3201647B2 (ja) 2001-08-27
EP0515092A2 (en) 1992-11-25
DE69211914T2 (de) 1997-01-23
DE69211914D1 (de) 1996-08-08
EP0515092B1 (en) 1996-07-03

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