NL7714611A - PROCESS FOR PREPARING SMALL POLYMERIC CAPSULES. - Google Patents

PROCESS FOR PREPARING SMALL POLYMERIC CAPSULES.

Info

Publication number
NL7714611A
NL7714611A NL7714611A NL7714611A NL7714611A NL 7714611 A NL7714611 A NL 7714611A NL 7714611 A NL7714611 A NL 7714611A NL 7714611 A NL7714611 A NL 7714611A NL 7714611 A NL7714611 A NL 7714611A
Authority
NL
Netherlands
Prior art keywords
preparing small
small polymeric
polymeric capsules
capsules
preparing
Prior art date
Application number
NL7714611A
Other languages
Dutch (nl)
Other versions
NL178846B (en
NL178846C (en
Original Assignee
Ncr 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 US05/755,831 external-priority patent/US4089802A/en
Application filed by Ncr Co filed Critical Ncr Co
Publication of NL7714611A publication Critical patent/NL7714611A/en
Priority to NLAANVRAGE8500662,A priority Critical patent/NL179547C/en
Publication of NL178846B publication Critical patent/NL178846B/en
Application granted granted Critical
Publication of NL178846C publication Critical patent/NL178846C/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
    • C08G12/04—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
    • C08G12/10—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with acyclic compounds having the moiety X=C(—N<)2 in which X is O, S or —N
    • C08G12/12—Ureas; Thioureas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/06—Making microcapsules or microballoons by phase separation
    • B01J13/14—Polymerisation; cross-linking
    • B01J13/18—In situ polymerisation with all reactants being present in the same phase
NLAANVRAGE7714611,A 1976-12-30 1977-12-30 METHOD FOR PREPARING MICROCAPSULES WITH A WALL OF POLYMER MATERIAL IN MASS NL178846C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE8500662,A NL179547C (en) 1976-12-30 1985-03-08 METHOD FOR PREPARING MASS-CAPSULES WITH A WALL OF POLYMER MATERIAL

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/755,831 US4089802A (en) 1974-07-10 1976-12-30 Capsule manufacture
US05/755,832 US4087376A (en) 1974-07-10 1976-12-30 Capsule manufacture

Publications (3)

Publication Number Publication Date
NL7714611A true NL7714611A (en) 1978-07-04
NL178846B NL178846B (en) 1986-01-02
NL178846C NL178846C (en) 1986-06-02

Family

ID=27116136

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7714611,A NL178846C (en) 1976-12-30 1977-12-30 METHOD FOR PREPARING MICROCAPSULES WITH A WALL OF POLYMER MATERIAL IN MASS

Country Status (12)

Country Link
AR (1) AR222631A1 (en)
BR (1) BR7708692A (en)
CH (1) CH641687A5 (en)
DE (1) DE2757634C2 (en)
DK (1) DK584277A (en)
ES (1) ES465483A2 (en)
FR (1) FR2375978A1 (en)
GB (1) GB1540986A (en)
IT (1) IT1202387B (en)
NL (1) NL178846C (en)
NO (1) NO146485C (en)
SE (1) SE7714555L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54107881A (en) * 1978-02-14 1979-08-24 Fuji Photo Film Co Ltd Preparation of minute capsule
JPS6023859B2 (en) * 1978-11-14 1985-06-10 神崎製紙株式会社 Method for manufacturing microcapsules
DE2940786A1 (en) * 1979-10-08 1981-04-16 Basf Ag, 6700 Ludwigshafen METHOD FOR PRODUCING MICROCAPSULES

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL134885C (en) * 1961-03-13 1900-01-01
US4001140A (en) * 1974-07-10 1977-01-04 Ncr Corporation Capsule manufacture

Also Published As

Publication number Publication date
FR2375978A1 (en) 1978-07-28
IT1202387B (en) 1989-02-09
NL178846B (en) 1986-01-02
DE2757634A1 (en) 1978-07-13
NO774458L (en) 1978-07-03
CH641687A5 (en) 1984-03-15
NL178846C (en) 1986-06-02
ES465483A2 (en) 1978-12-01
NO146485B (en) 1982-07-05
SE7714555L (en) 1978-07-01
AR222631A1 (en) 1981-06-15
NO146485C (en) 1982-10-13
FR2375978B1 (en) 1981-02-27
DK584277A (en) 1978-07-01
BR7708692A (en) 1978-08-15
GB1540986A (en) 1979-02-21
DE2757634C2 (en) 1986-05-28

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Legal Events

Date Code Title Description
CNR Transfer of rights (patent application after its laying open for public inspection)

Free format text: APPLETON PAPERS INC.

BC A request for examination has been filed
CNR Transfer of rights (patent application after its laying open for public inspection)

Free format text: MONTEIL COSMETIQUES CORPORATION. GERMAINE -

DNT Communications of changes of names of applicants whose applications have been laid open to public inspection

Free format text: APPLETON PAPERS INC.

A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee