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

PROCESS FOR PREPARING SMALL POLYMERIC CAPSULES.

Info

Publication number: NL7714611A
Authority: NL; Netherlands
Prior art keywords: preparing small; small polymeric; polymeric capsules; capsules; preparing
Prior art date: 1976-12-30

Application number

NL7714611A

Other languages

Dutch (nl)

Other versions

NL178846C (en

NL178846B (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.)

1976-12-30

Filing date

1977-12-30

Publication date

1978-07-04

1976-12-30 Priority claimed from US05/755,831 external-priority patent/US4089802A/en

1977-12-30 Application filed by Ncr Co filed Critical Ncr Co

1978-07-04 Publication of NL7714611A publication Critical patent/NL7714611A/en

1985-03-08 Priority to NLAANVRAGE8500662,A priority Critical patent/NL179547C/en

1986-01-02 Publication of NL178846B publication Critical patent/NL178846B/en

1986-06-02 Application granted granted Critical

1986-06-02 Publication of NL178846C publication Critical patent/NL178846C/en

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

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Dispersion Chemistry (AREA)
Health & Medical Sciences (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Manufacturing Of Micro-Capsules (AREA)
Agricultural Chemicals And Associated Chemicals (AREA)
Phenolic Resins Or Amino Resins (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

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
NL275857A (en) *	1961-03-13	1900-01-01
US4001140A (en) *	1974-07-10	1977-01-04	Ncr Corporation	Capsule manufacture

1977
- 1977-11-30 GB GB49840/77A patent/GB1540986A/en not_active Expired
- 1977-12-21 SE SE7714555A patent/SE7714555L/en unknown
- 1977-12-23 DE DE2757634A patent/DE2757634C2/en not_active Expired
- 1977-12-23 IT IT31239/77A patent/IT1202387B/en active
- 1977-12-23 NO NO774458A patent/NO146485C/en unknown
- 1977-12-27 ES ES465483A patent/ES465483A2/en not_active Expired
- 1977-12-27 CH CH1602777A patent/CH641687A5/en not_active IP Right Cessation
- 1977-12-27 AR AR270528A patent/AR222631A1/en active
- 1977-12-28 BR BR7708692A patent/BR7708692A/en unknown
- 1977-12-29 DK DK584277A patent/DK584277A/en not_active Application Discontinuation
- 1977-12-30 NL NLAANVRAGE7714611,A patent/NL178846C/en not_active IP Right Cessation
- 1977-12-30 FR FR7739745A patent/FR2375978A1/en active Granted

Also Published As

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

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Legal Events

Date	Code	Title	Description
1979-08-10	CNR	Transfer of rights (patent application after its laying open for public inspection)	Free format text: APPLETON PAPERS INC.
1983-07-01	BC	A request for examination has been filed
1983-11-16	CNR	Transfer of rights (patent application after its laying open for public inspection)	Free format text: MONTEIL COSMETIQUES CORPORATION. GERMAINE -
1983-11-16	DNT	Communications of changes of names of applicants whose applications have been laid open to public inspection	Free format text: APPLETON PAPERS INC.
1985-01-01	A85	Still pending on 85-01-01
1991-08-16	V1	Lapsed because of non-payment of the annual fee