ES331942A1 - Un procedimiento para producir una espuma de poliesteruretano flexible. - Google Patents

Un procedimiento para producir una espuma de poliesteruretano flexible.

Info

Publication number
ES331942A1
ES331942A1 ES0331942A ES331942A ES331942A1 ES 331942 A1 ES331942 A1 ES 331942A1 ES 0331942 A ES0331942 A ES 0331942A ES 331942 A ES331942 A ES 331942A ES 331942 A1 ES331942 A1 ES 331942A1
Authority
ES
Spain
Prior art keywords
amount
polyester
polyisocyanate
urethane
copolymer
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
Application number
ES0331942A
Other languages
English (en)
Spanish (es)
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.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of ES331942A1 publication Critical patent/ES331942A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0095—Mixtures of at least two compounding ingredients belonging to different one-dot groups
    • 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
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/41—Compounds containing sulfur bound to oxygen
    • C08K5/42—Sulfonic acids; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
    • C08L75/06—Polyurethanes from polyesters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
    • C08L83/10—Block- or graft-copolymers containing polysiloxane sequences
    • C08L83/12—Block- or graft-copolymers containing polysiloxane sequences containing polyether sequences
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes
    • C08J2375/06—Polyurethanes from polyesters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Silicon Polymers (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
ES0331942A 1965-10-06 1966-10-05 Un procedimiento para producir una espuma de poliesteruretano flexible. Expired ES331942A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US49352965A 1965-10-06 1965-10-06

Publications (1)

Publication Number Publication Date
ES331942A1 true ES331942A1 (es) 1967-10-01

Family

ID=23960618

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0331942A Expired ES331942A1 (es) 1965-10-06 1966-10-05 Un procedimiento para producir una espuma de poliesteruretano flexible.

Country Status (10)

Country Link
AT (2) AT288032B (fr)
BE (1) BE687789A (fr)
CH (1) CH478176A (fr)
DE (1) DE1719258B2 (fr)
DK (1) DK125600B (fr)
ES (1) ES331942A1 (fr)
FR (1) FR1502900A (fr)
GB (1) GB1165544A (fr)
NL (1) NL151399B (fr)
NO (1) NO119333B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2312678A1 (de) * 1973-03-14 1974-09-19 Bayer Ag Verfahren zur herstellung von hydrophilen, elastischen polyurethanschaumstoffen

Also Published As

Publication number Publication date
DE1719258B2 (de) 1972-12-28
NL151399B (nl) 1976-11-15
DK125600B (da) 1973-03-12
AT293024B (de) 1971-09-27
DE1719258A1 (de) 1970-10-22
CH478176A (fr) 1969-09-15
NL6614088A (nl) 1967-04-07
AT288032B (de) 1971-02-25
FR1502900A (fr) 1967-11-24
NO119333B (no) 1970-05-04
BE687789A (fr) 1967-04-04
GB1165544A (en) 1969-10-01

Similar Documents

Publication Publication Date Title
GB754502A (en) Foamed products based on polyurethanes
DE68909870D1 (de) Weiche flexible Polyurethanschaumstoffe, Verfahren zu deren Herstellung sowie in diesem Verfahren verwendbare Polyolzusammensetzung.
ES2000915A6 (es) Procedimiento para preparar una espuma rigida de pliuretano
GB1119390A (en) Novel polyamine-derived polyols and polyurethanes prepared therefrom
ES380975A1 (es) Procedimiento para la preparacion de materiales plasticos antiinflamables.
ES407802A1 (es) Procedimiento mejorado para la preparacion de resinas de u-retano solido y rigido.
ES431891A1 (es) Un procedimiento mejorado para la preparacion de un polime-ro de uretano solido, celular y flexible.
GB1225847A (en) Polyurethane foams
ES422467A1 (es) Procedimiento para la obtencion de poliuretanos celulares.
ES416044A1 (es) Un procedimiento para la preparacion de una composicion de espuma de poliuretano flexible.
KR840004446A (ko) 경질(硬質)폴리우레탄 포옴(polyurethane foam)의 제조법
KR910000850A (ko) 우레탄 촉매
KR900004795A (ko) 저밀도의 연질 폴리 우레탄 기포체의 제조 방법
KR890013102A (ko) 독립 기포 폴리우레판 포옴 및 이의 제조방법
ES453247A1 (es) Un procedimiento para efectuar simultaneamente la trimeriza-cion de poliisocianato y la formacion de una espuma rigida de poliuretano.
ES331942A1 (es) Un procedimiento para producir una espuma de poliesteruretano flexible.
ES424246A1 (es) Precedimiento para la obtencion de materiales espumados de poliuretano elasticos, hidrofilos.
KR910011977A (ko) 폴리올 및 경질 폴리우레탄 포옴
KR880014021A (ko) 경질 폴리우레탄 포움 및 그 제조방법
KR920000849A (ko) 3차 알코올 존재하에 폴리이소시아네이트 중합 부가법에 의한 다공성 플라스틱의 제조방법
GB1468630A (en) Process for the preparation of flexible polyurethane foams
FR2183072A1 (en) Rigid polyurethane foam - by mixing polyether polyol acid and silicone oil, organic polyisocyanate blowing agent
GB794403A (en) Improvements in manufacture of cellular foams derived from polyisocyanates and polyalkylene ether glycols
GB1456404A (en) Polyurethane foam material
ES470307A1 (es) Un procedimiento para preparar una espuma de poliuretano