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WO1995026995A1 - Matiere de moulage - Google Patents

Matiere de moulage Download PDF

Info

Publication number
WO1995026995A1
WO1995026995A1 PCT/KR1995/000029 KR9500029W WO9526995A1 WO 1995026995 A1 WO1995026995 A1 WO 1995026995A1 KR 9500029 W KR9500029 W KR 9500029W WO 9526995 A1 WO9526995 A1 WO 9526995A1
Authority
WO
WIPO (PCT)
Prior art keywords
casting material
acid
group
polyol
polyisocyanate
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.)
Ceased
Application number
PCT/KR1995/000029
Other languages
English (en)
Inventor
Q. Wayne Lee
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.)
BOIN MEDICA Co Ltd
Original Assignee
BOIN MEDICA Co Ltd
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 BOIN MEDICA Co Ltd filed Critical BOIN MEDICA Co Ltd
Publication of WO1995026995A1 publication Critical patent/WO1995026995A1/fr
Anticipated expiration legal-status Critical
Ceased 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
    • C08K5/17—Amines; Quaternary ammonium compounds
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/089—Reaction retarding agents
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/1875—Catalysts containing secondary or tertiary amines or salts thereof containing ammonium salts or mixtures of secondary of tertiary amines and acids
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • 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
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/35—Heterocyclic compounds having nitrogen in the ring having also oxygen in the ring
    • C08K5/357—Six-membered rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Materials For Medical Uses (AREA)

Abstract

Matière de moulage comprenant un prépolymère de polyuréthane comportant, avec un polyol et un polyisocyanate, une amine tertiaire et un ou plusieurs additifs sélectionnés dans le groupe constitué de silice acide, d'alumine acide et d'argile acide. Cette matière est avantageuse en ce qu'elle durcit rapidement et en ce qu'elle présente une bonne stabilité au stockage.
PCT/KR1995/000029 1994-04-04 1995-03-30 Matiere de moulage Ceased WO1995026995A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1019940007076A KR0136832B1 (ko) 1994-04-04 1994-04-04 캐스트 조성물
KR1994/7076 1994-04-04

Publications (1)

Publication Number Publication Date
WO1995026995A1 true WO1995026995A1 (fr) 1995-10-12

Family

ID=19380443

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR1995/000029 Ceased WO1995026995A1 (fr) 1994-04-04 1995-03-30 Matiere de moulage

Country Status (2)

Country Link
KR (1) KR0136832B1 (fr)
WO (1) WO1995026995A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19954239A1 (de) * 1999-11-11 2001-06-13 Schildkroet Puppen Und Spielwa Spielwaren und Spielwarenformteile, insbesondere Puppen, Kleinkinder- oder Babyspielzeug mit möglichem oralen Kontakt, Grundstoff für derartige Spielwaren oder Spielwarenformteile sowie Verfahren zur Herstellung von Spielwaren und Spielwarenformteilen, welche mindestens teilweise aus Kunststoff bestehen

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113853221B (zh) * 2019-10-02 2022-10-25 裴乐科技公司 利用空气中的二氧化碳来固化的矫形夹板
KR102481810B1 (ko) * 2019-10-02 2022-12-28 비엘테크 주식회사 공기 중 이산화탄소를 이용해 경화하는 정형외과용 부목

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4062825A (en) * 1974-10-29 1977-12-13 Bridgestone Tire Company, Ltd. Polyurethane composition having improved tear strength and process for preparation thereof
EP0086621A1 (fr) * 1982-02-10 1983-08-24 Johnson & Johnson Products Inc. Matériau à base de polyuréthanne pour bandage orthopédique
EP0264675A2 (fr) * 1986-10-20 1988-04-27 Essex Specialty Products, Inc. Composition d'étanchéite durcissable à l'humidité

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4062825A (en) * 1974-10-29 1977-12-13 Bridgestone Tire Company, Ltd. Polyurethane composition having improved tear strength and process for preparation thereof
EP0086621A1 (fr) * 1982-02-10 1983-08-24 Johnson & Johnson Products Inc. Matériau à base de polyuréthanne pour bandage orthopédique
EP0264675A2 (fr) * 1986-10-20 1988-04-27 Essex Specialty Products, Inc. Composition d'étanchéite durcissable à l'humidité

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19954239A1 (de) * 1999-11-11 2001-06-13 Schildkroet Puppen Und Spielwa Spielwaren und Spielwarenformteile, insbesondere Puppen, Kleinkinder- oder Babyspielzeug mit möglichem oralen Kontakt, Grundstoff für derartige Spielwaren oder Spielwarenformteile sowie Verfahren zur Herstellung von Spielwaren und Spielwarenformteilen, welche mindestens teilweise aus Kunststoff bestehen
DE19954239B4 (de) * 1999-11-11 2006-03-16 Schildkröt-Puppen und Spielwaren GmbH Spielwaren und Spielwarenformteile, nämlich Puppen, Kleinkind- oder Babyspielzeug mit möglichem oralen Kontakt, Grundstoff für derartige Spielwaren oder Spielwarenformteile sowie Verfahren zur Herstellung von Spielwaren und Spielwarenformteilen, welche mindestens teilweise aus Kunststoff bestehen

Also Published As

Publication number Publication date
KR0136832B1 (ko) 1998-04-25

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