GB1398081A – Method of making microporous polymer materials
– Google Patents
GB1398081A – Method of making microporous polymer materials
– Google Patents
Method of making microporous polymer materials
Info
Publication number
GB1398081A
GB1398081A
GB1864071A
GB1864071A
GB1398081A
GB 1398081 A
GB1398081 A
GB 1398081A
GB 1864071 A
GB1864071 A
GB 1864071A
GB 1864071 A
GB1864071 A
GB 1864071A
GB 1398081 A
GB1398081 A
GB 1398081A
Authority
GB
United Kingdom
Prior art keywords
polymer materials
microporous polymer
making microporous
making
materials
Prior art date
1971-06-02
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
GB1864071A
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.)
Porvair PLC
Original Assignee
Porvair PLC
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.)
1971-06-02
Filing date
1971-06-02
Publication date
1975-06-18
1971-06-02
Application filed by Porvair PLC
filed
Critical
Porvair PLC
1971-06-02
Priority to GB1864071A
priority
Critical
patent/GB1398081A/en
1972-05-30
Priority to IT50617/72A
priority
patent/IT960280B/en
1972-05-31
Priority to US258381A
priority
patent/US3860680A/en
1972-06-01
Priority to ZA723763A
priority
patent/ZA723763B/en
1972-06-01
Priority to DD163395A
priority
patent/DD97850A5/xx
1972-06-01
Priority to CA143,624A
priority
patent/CA1007816A/en
1972-06-02
Priority to NL7207559A
priority
patent/NL7207559A/xx
1972-06-02
Priority to FR7219814A
priority
patent/FR2140179A1/fr
1972-06-02
Priority to DE19722226879
priority
patent/DE2226879A1/de
1972-06-02
Priority to BE784362A
priority
patent/BE784362A/en
1972-12-22
Priority to SU721861262A
priority
patent/SU651678A4/en
1975-06-18
Publication of GB1398081A
publication
Critical
patent/GB1398081A/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
B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
B29C67/00—Shaping techniques not covered by groups B29C39/00 – B29C65/00, B29C70/00 or B29C73/00
B29C67/20—Shaping techniques not covered by groups B29C39/00 – B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
Y10S264/57—Processes of forming layered products
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
Y10S264/61—Processes of molding polyamide
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
Y10S264/62—Processes of molding porous films
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
Y10S264/77—Processes of molding urethanes
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
Y10S264/79—Processes of molding articles of vinylidene chloride
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10S428/00—Stock material or miscellaneous articles
Y10S428/904—Artificial leather
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
Y10T428/00—Stock material or miscellaneous articles
Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
Y10T428/00—Stock material or miscellaneous articles
Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
Y10T428/24438—Artificial wood or leather grain surface
GB1864071A
1971-06-02
1971-06-02
Method of making microporous polymer materials
Expired
GB1398081A
(en)
Priority Applications (11)
Application Number
Priority Date
Filing Date
Title
GB1864071A
GB1398081A
(en)
1971-06-02
1971-06-02
Method of making microporous polymer materials
IT50617/72A
IT960280B
(en)
1971-06-02
1972-05-30
PROCESS AND APPARATUS FOR THE PRODUCTION OF PANELS OF MICROPOROUS MATERIAL
US258381A
US3860680A
(en)
1971-06-02
1972-05-31
Methods of making microporous polymer materials
ZA723763A
ZA723763B
(en)
1971-06-02
1972-06-01
Methods of making microporous polymer materials
DD163395A
DD97850A5
(en)
1971-06-02
1972-06-01
CA143,624A
CA1007816A
(en)
1971-06-02
1972-06-01
Methods of making microporous polymer materials
NL7207559A
NL7207559A
(en)
1971-06-02
1972-06-02
FR7219814A
FR2140179A1
(en)
1971-06-02
1972-06-02
DE19722226879
DE2226879A1
(en)
1971-06-02
1972-06-02
BE784362A
BE784362A
(en)
1971-06-02
1972-06-02
PROCESS FOR PRODUCING MICROPOROUS POLYMERIC MATERIALS
SU721861262A
SU651678A4
(en)
1971-06-02
1972-12-22
Device for making microporous polymer materials
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
GB1864071A
GB1398081A
(en)
1971-06-02
1971-06-02
Method of making microporous polymer materials
Publications (1)
Publication Number
Publication Date
GB1398081A
true
GB1398081A
(en)
1975-06-18
Family
ID=10115930
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB1864071A
Expired
GB1398081A
(en)
1971-06-02
1971-06-02
Method of making microporous polymer materials
Country Status (11)
Country
Link
US
(1)
US3860680A
(en)
BE
(1)
BE784362A
(en)
CA
(1)
CA1007816A
(en)
DD
(1)
DD97850A5
(en)
DE
(1)
DE2226879A1
(en)
FR
(1)
FR2140179A1
(en)
GB
(1)
GB1398081A
(en)
IT
(1)
IT960280B
(en)
NL
(1)
NL7207559A
(en)
SU
(1)
SU651678A4
(en)
ZA
(1)
ZA723763B
(en)
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE3707054A1
(en)
*
1987-03-05
1988-09-15
Akzo Gmbh
METHOD FOR PRODUCING A TWO-LAYER MEMBRANE
Families Citing this family (13)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4028451A
(en)
*
1969-06-03
1977-06-07
Porvair Limited
Method of making water vapor permeable polymer sheet material
US4341581A
(en)
*
1978-03-30
1982-07-27
Inmont Corporation
Method of making leatherlike materials (B)
US4248652A
(en)
*
1978-03-30
1981-02-03
Inmont Corporation
Method of making leatherlike materials (A)
US4259384A
(en)
*
1978-05-22
1981-03-31
Compo Industries, Inc.
Imitation-leather material and method of preparing such material
US4466931A
(en)
*
1982-08-05
1984-08-21
Gelman Sciences Inc.
Method for manufacturing microporous membrane
JPS62197183A
(en)
*
1986-02-24
1987-08-31
Nisshinbo Ind Inc
Manufacture of surface porous plastic sheet
US5126189A
(en)
*
1987-04-21
1992-06-30
Gelman Sciences, Inc.
Hydrophobic microporous membrane
US5185111A
(en)
*
1991-02-13
1993-02-09
Polypore, Inc.
Method of producing elastomeric open cell structures
US5571463A
(en)
*
1996-02-09
1996-11-05
Xerox Corporation
Method of fabricating a microporous surface blotter roll
KR19980018147A
(en)
*
1996-08-09
1998-06-05
월워크 알란 씨.
Polymer void filter
EP3400123B1
(en)
*
2016-01-04
2021-11-03
GloBra GmbH
Device for cooling film material
TWI663198B
(en)
*
2018-02-21
2019-06-21
國立清華大學
Method for fabricating nanoporous polymer thin film and method for fabricating nanoporous thin film
CN115467107B
(en)
*
2022-08-26
2023-09-26
东华大学
Solvent vapor control system for phase separation molding of porous yarn surface pore structure and porous yarn preparation method
Family Cites Families (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB1187040A
(en)
*
1966-03-07
1970-04-08
Porvair Ltd
Improvements relating to Water Vapour Permeable Flexible Sheet Materials.
NL7008009A
(en)
*
1969-06-03
1970-12-07
Porvair Ltd
1971
1971-06-02
GB
GB1864071A
patent/GB1398081A/en
not_active
Expired
1972
1972-05-30
IT
IT50617/72A
patent/IT960280B/en
active
1972-05-31
US
US258381A
patent/US3860680A/en
not_active
Expired – Lifetime
1972-06-01
DD
DD163395A
patent/DD97850A5/xx
unknown
1972-06-01
ZA
ZA723763A
patent/ZA723763B/en
unknown
1972-06-01
CA
CA143,624A
patent/CA1007816A/en
not_active
Expired
1972-06-02
FR
FR7219814A
patent/FR2140179A1/fr
not_active
Withdrawn
1972-06-02
NL
NL7207559A
patent/NL7207559A/xx
unknown
1972-06-02
BE
BE784362A
patent/BE784362A/en
unknown
1972-06-02
DE
DE19722226879
patent/DE2226879A1/de
active
Pending
1972-12-22
SU
SU721861262A
patent/SU651678A4/en
active
Cited By (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE3707054A1
(en)
*
1987-03-05
1988-09-15
Akzo Gmbh
METHOD FOR PRODUCING A TWO-LAYER MEMBRANE
US4908235A
(en)
*
1987-03-05
1990-03-13
Akzo Nv
Process for the production of a bilayer membrane
Also Published As
Publication number
Publication date
US3860680A
(en)
1975-01-14
ZA723763B
(en)
1974-01-30
CA1007816A
(en)
1977-04-05
BE784362A
(en)
1972-12-04
SU651678A4
(en)
1979-03-05
NL7207559A
(en)
1972-12-05
DD97850A5
(en)
1973-05-20
DE2226879A1
(en)
1972-12-28
FR2140179A1
(en)
1973-01-12
IT960280B
(en)
1973-11-20
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Legal Events
Date
Code
Title
Description
1975-10-29
PS
Patent sealed [section 19, patents act 1949]
1983-01-06
PCNP
Patent ceased through non-payment of renewal fee
