DE3650728T2 - Expandierfähige Polyolefinzusammensetzungen und Herstellungsverfahren mit Verwendung eines Isobutanschaummittels - Google Patents

Expandierfähige Polyolefinzusammensetzungen und Herstellungsverfahren mit Verwendung eines Isobutanschaummittels

Info

Publication number
DE3650728T2
DE3650728T2 DE3650728T DE3650728T DE3650728T2 DE 3650728 T2 DE3650728 T2 DE 3650728T2 DE 3650728 T DE3650728 T DE 3650728T DE 3650728 T DE3650728 T DE 3650728T DE 3650728 T2 DE3650728 T2 DE 3650728T2
Authority
DE
Germany
Prior art keywords
isobutane
foam
manufacturing methods
polyolefin compositions
expandable polyolefin
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.)
Revoked
Application number
DE3650728T
Other languages
English (en)
Other versions
DE3650728D1 (de
Inventor
Mr Chung Poo Park
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.)
Dow Chemical Co
Original Assignee
Dow Chemical 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
Priority claimed from US06/813,315 external-priority patent/US4694027A/en
Priority claimed from US06/843,422 external-priority patent/US4663361A/en
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of DE3650728D1 publication Critical patent/DE3650728D1/de
Publication of DE3650728T2 publication Critical patent/DE3650728T2/de
Anticipated expiration legal-status Critical
Revoked 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
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
DE3650728T 1985-12-24 1986-10-03 Expandierfähige Polyolefinzusammensetzungen und Herstellungsverfahren mit Verwendung eines Isobutanschaummittels Revoked DE3650728T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/813,315 US4694027A (en) 1985-12-24 1985-12-24 Expandable polyolefin compositions and preparation process utilizing isobutane blowing agent
US06/843,422 US4663361A (en) 1985-12-24 1986-03-24 Expandable polyolefin compositions and preparation process utilizing isobutane blowing agent

Publications (2)

Publication Number Publication Date
DE3650728D1 DE3650728D1 (de) 1999-10-07
DE3650728T2 true DE3650728T2 (de) 2000-03-16

Family

ID=27123721

Family Applications (4)

Application Number Title Priority Date Filing Date
DE198686113687T Pending DE229882T1 (de) 1985-12-24 1986-10-03 Expandierfaehige polyolefinzusammensetzungen und herstellungsverfahren mit verwendung eines isobutanschaummittels.
DE3650728T Revoked DE3650728T2 (de) 1985-12-24 1986-10-03 Expandierfähige Polyolefinzusammensetzungen und Herstellungsverfahren mit Verwendung eines Isobutanschaummittels
DE0647673T Pending DE647673T1 (de) 1985-12-24 1986-10-03 Expandierfähige Polyolefinzusammensetzungen und Herstellungsverfahren mit Verwendung eines Isobutanschaummittels.
DE3650627T Expired - Lifetime DE3650627T2 (de) 1985-12-24 1986-10-03 Expandierfähige Polyolefinzusammensetzungen und Herstellungsverfahren mit Verwendung eines Isobutanschaummittels

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE198686113687T Pending DE229882T1 (de) 1985-12-24 1986-10-03 Expandierfaehige polyolefinzusammensetzungen und herstellungsverfahren mit verwendung eines isobutanschaummittels.

Family Applications After (2)

Application Number Title Priority Date Filing Date
DE0647673T Pending DE647673T1 (de) 1985-12-24 1986-10-03 Expandierfähige Polyolefinzusammensetzungen und Herstellungsverfahren mit Verwendung eines Isobutanschaummittels.
DE3650627T Expired - Lifetime DE3650627T2 (de) 1985-12-24 1986-10-03 Expandierfähige Polyolefinzusammensetzungen und Herstellungsverfahren mit Verwendung eines Isobutanschaummittels

Country Status (2)

Country Link
KR (1) KR900001559B1 (de)
DE (4) DE229882T1 (de)

Also Published As

Publication number Publication date
KR900001559B1 (ko) 1990-03-15
DE647673T1 (de) 1998-04-09
DE229882T1 (de) 1990-04-12
DE3650627D1 (de) 1997-07-03
DE3650627T2 (de) 1997-12-11
KR870006121A (ko) 1987-07-09
DE3650728D1 (de) 1999-10-07

Similar Documents

Publication Publication Date Title
DK307584D0 (da) Ekspanderbare syntetiske harpiksagtige termoplastiske partikler, fremgangsmaade til deres fremstilling og deres anvendelse
ES278203Y (es) Taburete perfeccionado
PT82336A (fr) Cosntruction extensible
NO831198L (no) Avstands- og nivaamaaler
DE3473820D1 (de) Trocar
KR880700643A (ko) 식품의 발포처리방법
UA26853C2 (uk) Спосіб одержаhhя стабільhого соматотропіhу, стабільhий соматотропіh і композиція стабільhого соматотропіhу
BR8505346A (pt) Composicao e espuma de poliorganossiloxano
FR2587341B1 (fr) Derives du benzimidazole
ES286859Y (es) Taco expansible perfeccionado
KR880700840A (ko) 팽창가능한 폴리올레핀 조성물 및 폴리올레핀 발포체 제조방법
DE3585731D1 (de) Dram-zelle und verfahren.
NO164821C (no) Fremgangsmaate for nedsettelse av skumming av hydrokarboner
DK132092A (da) Thieno- og -furooe2,3-baa og -oe3,2-baapyridiner
DK574085A (da) Alkoxymethylether- og alkoxymethylesterderivater
DE69026645D1 (de) Verwendung schäumbarer Zusammensetzungen
DE3650627T2 (de) Expandierfähige Polyolefinzusammensetzungen und Herstellungsverfahren mit Verwendung eines Isobutanschaummittels
KR920002008A (ko) 1,2,4-트리아조로[1,5-c] 피리미딘 및 이의 제조방법
BR8403476A (pt) Dentifricio antiplaca estavel com espumamento aperfeicoado e estabilidade de fluoreto
DK296084A (da) Thiazolo- og thiazino-benzimidazoler
IT1180077B (it) Antenna orientabile multiuso
DE3475192D1 (de) Pyrrolizidinones and indolizidones
ES529489A0 (es) Procedimiento para la polimerizacion de compuestos vinilicos yno vinilidenicos
PT78934A (de) Neue-1-phenylimidazolidin-2-on-derivate ihre herstellung und verwendung
KR850004582U (ko) 고정체와 피고정체의 고정장치

Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation