GB1300177A – Improvements in and relating to the production of laminates, especially flexible laminate
– Google Patents
GB1300177A – Improvements in and relating to the production of laminates, especially flexible laminate
– Google Patents
Improvements in and relating to the production of laminates, especially flexible laminate
Info
Publication number
GB1300177A
GB1300177A
GB3820970A
GB3820970A
GB1300177A
GB 1300177 A
GB1300177 A
GB 1300177A
GB 3820970 A
GB3820970 A
GB 3820970A
GB 3820970 A
GB3820970 A
GB 3820970A
GB 1300177 A
GB1300177 A
GB 1300177A
Authority
GB
United Kingdom
Prior art keywords
prepolymer
copolymers
solution
dispersion
partially saponified
Prior art date
1969-08-08
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.)
Expired
Application number
GB3820970A
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.)
Kalle GmbH and Co KG
Original Assignee
Kalle GmbH and Co KG
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.)
1969-08-08
Filing date
1970-08-07
Publication date
1972-12-20
1970-08-07
Application filed by Kalle GmbH and Co KG
filed
Critical
Kalle GmbH and Co KG
1972-12-20
Publication of GB1300177A
publication
Critical
patent/GB1300177A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
B—PERFORMING OPERATIONS; TRANSPORTING
B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
B05D7/02—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to macromolecular substances, e.g. rubber
B05D7/04—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to macromolecular substances, e.g. rubber to surfaces of films or sheets
Abstract
1300177 Coating KALLE AG 7 Aug 1970 [8 Aug 1969] 38209/70 Heading B2E Synthetic films, e.g. of polyethylene, polypropylene, polyvinyl chloride, polyamide, polyethylene terephthalate, or regenerated celluose, are coated with a solution or a dispersion of a prepolymer and then sprayed with an atomized liquid hardening agent and heated at 50-150‹C to harden the polymer. The solution or dispersion preferably contains 5 to 50% of prepolymer solids which may be a prepolymer containing an OH group, for example polyvinyl alcohol, partially saponified copolymers of vinyl chloride and vinyl acetate, partially saponified copolymers of ethylene and vinyl acetate and partially saponified polyvinyl acetate or linear or branched polyethers or polyesters; preipolymers containing NCO groups. for example prepared by the reaction of polyesters or polyethers with polyisocyanates in excess; or polymers containing nitrogen such as polyethylene imine or copolymers of ethylene imine and polyols especially copolymers of ethylene imine and urea. Suitable hardeners are aqueous solutions of formaldehyde which may be acidified by means of formic or acetic acid or solutions of polyisocyanates or triisocyanates, for example toluylene diisocyanate, hexamethylene diisocyanate and triphenyl-4,4′, 4″-triisocyanate and particularly the triisocyanate formed from trimethyl propane and an excess of toluylene diisocyanate. The solution or dispersion of the prepolymer may be applied by rollers or airbrushes or kiss coating. The dried coating may be peeled from the support and transferred.
GB3820970A
1969-08-08
1970-08-07
Improvements in and relating to the production of laminates, especially flexible laminate
Expired
GB1300177A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
DE19691940516
DE1940516A1
(en)
1969-08-08
1969-08-08
Process for the production of a layer of synthetic polymeric material on the surface of a planar carrier material
Publications (1)
Publication Number
Publication Date
GB1300177A
true
GB1300177A
(en)
1972-12-20
Family
ID=5742337
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB3820970A
Expired
GB1300177A
(en)
1969-08-08
1970-08-07
Improvements in and relating to the production of laminates, especially flexible laminate
Country Status (10)
Country
Link
JP
(1)
JPS5327313B1
(en)
AT
(1)
AT307060B
(en)
BE
(1)
BE754471A
(en)
CH
(1)
CH531939A
(en)
DE
(1)
DE1940516A1
(en)
FR
(1)
FR2056713A5
(en)
GB
(1)
GB1300177A
(en)
LU
(1)
LU61474A1
(en)
NL
(1)
NL7011223A
(en)
SE
(1)
SE355759B
(en)
Families Citing this family (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
JP4585911B2
(en)
*
2005-05-16
2010-11-24
三菱レイヨン株式会社
Air knife, coating method and apparatus, and method for producing plate polymer with cured layer
0
BE
BE754471D
patent/BE754471A/en
unknown
1969
1969-08-08
DE
DE19691940516
patent/DE1940516A1/en
active
Pending
1970
1970-07-29
NL
NL7011223A
patent/NL7011223A/xx
unknown
1970-08-05
LU
LU61474D
patent/LU61474A1/xx
unknown
1970-08-05
AT
AT713470A
patent/AT307060B/en
not_active
IP Right Cessation
1970-08-06
CH
CH1185170A
patent/CH531939A/en
not_active
IP Right Cessation
1970-08-06
SE
SE1081770A
patent/SE355759B/xx
unknown
1970-08-07
JP
JP6919870A
patent/JPS5327313B1/ja
active
Pending
1970-08-07
FR
FR7029191A
patent/FR2056713A5/fr
not_active
Expired
1970-08-07
GB
GB3820970A
patent/GB1300177A/en
not_active
Expired
Also Published As
Publication number
Publication date
BE754471A
(en)
1971-02-05
AT307060B
(en)
1973-05-10
FR2056713A5
(en)
1971-05-14
LU61474A1
(en)
1972-04-05
SE355759B
(en)
1973-05-07
DE1940516A1
(en)
1971-02-25
NL7011223A
(en)
1971-02-10
CH531939A
(en)
1972-12-31
JPS5327313B1
(en)
1978-08-08
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Legal Events
Date
Code
Title
Description
1973-05-02
PS
Patent sealed
1975-05-07
PLE
Entries relating assignments, transmissions, licences in the register of patents
1977-03-02
PLNP
Patent lapsed through nonpayment of renewal fees
