GB1392768A – High density polyethylene films and polyethylene powders for use in the production thereof
– Google Patents
GB1392768A – High density polyethylene films and polyethylene powders for use in the production thereof
– Google Patents
High density polyethylene films and polyethylene powders for use in the production thereof
Info
Publication number
GB1392768A
GB1392768A
GB5410372A
GB5410372A
GB1392768A
GB 1392768 A
GB1392768 A
GB 1392768A
GB 5410372 A
GB5410372 A
GB 5410372A
GB 5410372 A
GB5410372 A
GB 5410372A
GB 1392768 A
GB1392768 A
GB 1392768A
Authority
GB
United Kingdom
Prior art keywords
production
high density
polyethylene
powders
density polyethylene
Prior art date
1971-11-26
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
GB5410372A
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.)
SnamProgetti SpA
Original Assignee
SnamProgetti SpA
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.)
1971-11-26
Filing date
1972-11-22
Publication date
1975-04-30
1972-11-22
Application filed by SnamProgetti SpA
filed
Critical
SnamProgetti SpA
1975-04-30
Publication of GB1392768A
publication
Critical
patent/GB1392768A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
B—PERFORMING OPERATIONS; TRANSPORTING
B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
B29B13/00—Conditioning or physical treatment of the material to be shaped
B29B13/10—Conditioning or physical treatment of the material to be shaped by grinding, e.g. by triturating; by sieving; by filtering
GB5410372A
1971-11-26
1972-11-22
High density polyethylene films and polyethylene powders for use in the production thereof
Expired
GB1392768A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
IT3173471A
IT946109B
(en)
1971-11-26
1971-11-26
HIGH DENSITY POLYETHYLENE SUITABLE FOR FILMING AND PROCEDURE FOR ITS OBTAINMENT
Publications (1)
Publication Number
Publication Date
GB1392768A
true
GB1392768A
(en)
1975-04-30
Family
ID=11234291
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB5410372A
Expired
GB1392768A
(en)
1971-11-26
1972-11-22
High density polyethylene films and polyethylene powders for use in the production thereof
Country Status (13)
Country
Link
JP
(1)
JPS4860757A
(en)
BE
(1)
BE791712A
(en)
CH
(1)
CH551456A
(en)
DD
(1)
DD101904A5
(en)
ES
(1)
ES409254A1
(en)
FR
(1)
FR2186486B1
(en)
GB
(1)
GB1392768A
(en)
IT
(1)
IT946109B
(en)
LU
(1)
LU66538A1
(en)
NL
(1)
NL7215939A
(en)
NO
(1)
NO139688C
(en)
PL
(1)
PL87756B1
(en)
SE
(1)
SE398461B
(en)
Family Cites Families (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE1105171B
(en)
*
1955-11-18
1961-04-20
Basf Ag
Process for the production of uniform polymers
0
BE
BE791712D
patent/BE791712A/en
unknown
1971
1971-11-26
IT
IT3173471A
patent/IT946109B/en
active
1972
1972-11-22
FR
FR7241408A
patent/FR2186486B1/fr
not_active
Expired
1972-11-22
NO
NO426972A
patent/NO139688C/en
unknown
1972-11-22
GB
GB5410372A
patent/GB1392768A/en
not_active
Expired
1972-11-23
DD
DD16704972A
patent/DD101904A5/xx
unknown
1972-11-23
ES
ES409254A
patent/ES409254A1/en
not_active
Expired
1972-11-24
SE
SE1538572A
patent/SE398461B/en
unknown
1972-11-24
NL
NL7215939A
patent/NL7215939A/xx
not_active
Application Discontinuation
1972-11-24
PL
PL15905972A
patent/PL87756B1/pl
unknown
1972-11-24
LU
LU66538D
patent/LU66538A1/xx
unknown
1972-11-25
CH
CH1719972A
patent/CH551456A/en
not_active
IP Right Cessation
1972-11-27
JP
JP11813872A
patent/JPS4860757A/ja
active
Pending
Also Published As
Publication number
Publication date
NO139688C
(en)
1979-04-25
LU66538A1
(en)
1973-02-01
DE2257065B2
(en)
1976-12-09
PL87756B1
(en)
1976-07-31
NL7215939A
(en)
1973-05-29
FR2186486B1
(en)
1976-08-20
IT946109B
(en)
1973-05-21
ES409254A1
(en)
1975-12-01
CH551456A
(en)
1974-07-15
SE398461B
(en)
1977-12-27
JPS4860757A
(en)
1973-08-25
FR2186486A1
(en)
1974-01-11
BE791712A
(en)
1973-03-16
NO139688B
(en)
1979-01-15
DD101904A5
(en)
1973-11-20
DE2257065A1
(en)
1973-07-05
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Legal Events
Date
Code
Title
Description
1975-09-10
PS
Patent sealed
1980-07-16
PCNP
Patent ceased through non-payment of renewal fee
