KR830001044A - 에틸렌 폴리머의 압출방법 - Google Patents

에틸렌 폴리머의 압출방법 Download PDF

Info

Publication number: KR830001044A
Authority: KR; South Korea
Prior art keywords: ethylene polymer; extrusion method; polymer extrusion; tinning; extrudate
Prior art date: 1979-08-08
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

KR1019790003028A

Other languages

English (en)

Korean (ko)

Inventor

클라크 밀러 존

루이스 버네트 아키발드

Original Assignee

에드워드 지 그리어

유니온 카바이드 코포레이션

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.)

1979-08-08

Filing date

1979-09-05

Publication date

1983-04-29

1979-08-08 Priority claimed from US06/064,399 external-priority patent/US4343755A/en

1979-09-05 Application filed by 에드워드 지 그리어, 유니온 카바이드 코포레이션 filed Critical 에드워드 지 그리어

1983-04-29 Publication of KR830001044A publication Critical patent/KR830001044A/ko

Status Ceased legal-status Critical Current

Links

229920000573 polyethylene Polymers 0.000 title claims description 4
238000001125 extrusion Methods 0.000 title claims 2
238000002844 melting Methods 0.000 claims description 2
230000008018 melting Effects 0.000 claims description 2
238000000034 method Methods 0.000 claims description 2
230000001747 exhibiting effect Effects 0.000 claims 1
229920000642 polymer Polymers 0.000 claims 1
238000010586 diagram Methods 0.000 description 1
229920001684 low density polyethylene Polymers 0.000 description 1
239000004702 low-density polyethylene Substances 0.000 description 1
229920013716 polyethylene resin Polymers 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0037—Other properties
- B29K2995/0063—Density
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0037—Other properties
- B29K2995/0072—Roughness, e.g. anti-slip
- B29K2995/0073—Roughness, e.g. anti-slip smooth

Landscapes

Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Extrusion Moulding Of Plastics Or The Like (AREA)

KR1019790003028A 1979-08-08 1979-09-05 에틸렌 폴리머의 압출방법 Ceased KR830001044A (ko)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US64399		1979-08-08
US06/064,399 US4343755A (en)	1978-09-06	1979-08-08	Process for extruding ethylene polymers

Publications (1)

Publication Number	Publication Date
KR830001044A true KR830001044A (ko)	1983-04-29

Family

ID=22055697

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
KR1019790003028A Ceased KR830001044A (ko)	1979-08-08	1979-09-05	에틸렌 폴리머의 압출방법

Country Status (2)

Country	Link
KR (1)	KR830001044A (cs)
CS (1)	CS214804B2 (cs)

1979
- 1979-09-05 KR KR1019790003028A patent/KR830001044A/ko not_active Ceased
- 1979-09-05 CS CS796016A patent/CS214804B2/cs unknown

Also Published As

Publication number	Publication date
CS214804B2 (cs)	1982-06-25

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Legal Events

Date	Code	Title	Description
1979-09-05	PA0109	Patent application	Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19790905
1983-04-18	PE0902	Notice of grounds for rejection	Comment text: Notification of reason for refusal Patent event date: 19830418 Patent event code: PE09021S01D
1983-09-28	PE0601	Decision on rejection of patent	Patent event date: 19830928 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 19830418 Comment text: Notification of reason for refusal Patent event code: PE06011S01I
1984-02-02	PJ2001	Appeal	Appeal kind category: Appeal against decision to decline refusal Decision date: 19850528 Appeal identifier: 1984201000069 Request date: 19840202
1985-06-22	PE0601	Decision on rejection of patent	Patent event date: 19850622 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 19830418 Comment text: Notification of reason for refusal Patent event code: PE06011S01I