NO893703D0 - Fremgangsmaate ved fremstilling av papir. - Google Patents

Fremgangsmaate ved fremstilling av papir.

Info

Publication number: NO893703D0
Authority: NO; Norway
Prior art keywords: procedure; paper making; paper; making
Prior art date: 1988-09-16

Application number

NO893703A

Other languages

English (en)

Other versions

NO174935C (no

NO893703L (no

NO174935B (no

Inventor

John Derek Rushmere

Original Assignee

Du Pont

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.)

1988-09-16

Filing date

1989-09-15

Publication date

1989-09-15

1989-08-07 Priority claimed from US07/388,967 external-priority patent/US4954220A/en

1989-09-15 Application filed by Du Pont filed Critical Du Pont

1989-09-15 Publication of NO893703D0 publication Critical patent/NO893703D0/no

1990-03-19 Publication of NO893703L publication Critical patent/NO893703L/no

1994-04-25 Publication of NO174935B publication Critical patent/NO174935B/no

1994-08-03 Publication of NO174935C publication Critical patent/NO174935C/no

Classifications

- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
- C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
- C01B33/141—Preparation of hydrosols or aqueous dispersions
- C01B33/142—Preparation of hydrosols or aqueous dispersions by acidic treatment of silicates
- C01B33/143—Preparation of hydrosols or aqueous dispersions by acidic treatment of silicates of aqueous solutions of silicates
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
- D21H17/44—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups cationic
- D21H17/45—Nitrogen-containing groups
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/63—Inorganic compounds
- D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
- D21H17/68—Water-insoluble compounds, e.g. fillers, pigments siliceous, e.g. clays
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/06—Paper forming aids
- D21H21/10—Retention agents or drainage improvers

Landscapes

Chemical & Material Sciences (AREA)
Dispersion Chemistry (AREA)
Inorganic Chemistry (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Paper (AREA)
Colloid Chemistry (AREA)

NO893703A 1988-09-16 1989-09-15 Fremgangsmåte ved fremstilling av papir NO174935C (no)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US24518488A	1988-09-16	1988-09-16
US07/388,967 US4954220A (en)	1988-09-16	1989-08-07	Polysilicate microgels as retention/drainage aids in papermaking

Publications (4)

Publication Number	Publication Date
NO893703D0 true NO893703D0 (no)	1989-09-15
NO893703L NO893703L (no)	1990-03-19
NO174935B NO174935B (no)	1994-04-25
NO174935C NO174935C (no)	1994-08-03

Family

ID=26937053

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO893703A NO174935C (no)	1988-09-16	1989-09-15	Fremgangsmåte ved fremstilling av papir

Country Status (10)

Country	Link
EP (1)	EP0359552B1 (no)
JP (1)	JP2940953B2 (no)
AU (1)	AU615401B2 (no)
BR (1)	BR8904652A (no)
CA (1)	CA1333841C (no)
DE (1)	DE68906623T2 (no)
ES (1)	ES2055084T3 (no)
FI (1)	FI95826C (no)
MX (1)	MX165529B (no)
NO (1)	NO174935C (no)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4927498A (en) *	1988-01-13	1990-05-22	E. I. Du Pont De Nemours And Company	Retention and drainage aid for papermaking
US5185206A (en) *	1988-09-16	1993-02-09	E. I. Du Pont De Nemours And Company	Polysilicate microgels as retention/drainage aids in papermaking
US5167766A (en) *	1990-06-18	1992-12-01	American Cyanamid Company	Charged organic polymer microbeads in paper making process
SE502192C2 (sv) *	1990-12-11	1995-09-11	Eka Nobel Ab	Upplösningsförfarande avsett för en lösning innehållande höghaltjoniserad stärkelse
SE9003954L (sv) *	1990-12-11	1992-06-12	Eka Nobel Ab	Saett foer framstaellning av ark- eller banformiga cellulosafiberinnehaallande produkter
US5279807A (en) *	1992-05-26	1994-01-18	E. I. Du Pont De Nemours And Company	Method for preparing low-concentration polysilicate microgels
US5648055A (en) *	1992-05-26	1997-07-15	E. I. Du Pont De Nemours And Company	Method for preparing low-concentration polyaluminosilicate microgels
US5503820A (en) *	1992-05-26	1996-04-02	E. I. Du Pont De Nemours And Company	Method for preparing low-concentration polysilicate microgels
US5980836A (en) *	1992-05-26	1999-11-09	E. I. Du Pont De Nemours And Company	Apparatus for preparing low-concentration polyaluminosilicate microgels
SE501216C2 (sv) *	1992-08-31	1994-12-12	Eka Nobel Ab	Vattenhaltig, stabil suspension av kolloidala partiklar samt framställning och användning av densamma
US5584966A (en) *	1994-04-18	1996-12-17	E. I. Du Pont De Nemours And Company	Paper formation
WO1996005139A1 (en) *	1994-08-12	1996-02-22	Minerals Technologies Inc.	Synthetic mineral microparticles for retention aid systems
SE9600285D0 (sv)	1996-01-26	1996-01-26	Eka Nobel Ab	Modification of starch
DE69841835D1 (de) *	1997-06-09	2010-09-23	Akzo Nobel Nv	Polysilikat-Mikrogele
WO1998056716A1 (en) *	1997-06-09	1998-12-17	Akzo Nobel N.V.	Polysilicate microgels and silica-based materials
KR100573343B1 (ko) *	1997-06-13	2006-04-24	이 아이 듀폰 디 네모아 앤드 캄파니	저-농도 폴리알루미노실리케이트 마이크로겔의 개선된제조 방법
WO2003083212A1 (fr)	2002-04-03	2003-10-09	Seiko Pmc Corporation	Procede de production de papier et agent pour ameliorer le rendement d'un tel procede
KR20090064594A (ko) *	2006-09-27	2009-06-19	시바 홀딩 인크	규산질 조성물 및 제지시 이의 용도
CN104947499B (zh) *	2013-12-18	2018-01-19	艺康美国股份有限公司	硅溶胶、制备其的设备和方法和其在造纸中的应用
US20210054563A1 (en) *	2018-02-21	2021-02-25	Nippon Paper Industries Co., Ltd.	Fiber complexes and processes for preparing them

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE432951B (sv) *	1980-05-28	1984-04-30	Eka Ab	Pappersprodukt innehallande cellulosafibrer och ett bindemedelssystem som omfattar kolloidal kiselsyra och katjonisk sterkelse samt forfarande for framstellning av pappersprodukten
SE8403062L (sv) *	1984-06-07	1985-12-08	Eka Ab	Forfarande vid papperstillverkning
US4795531A (en) *	1987-09-22	1989-01-03	Nalco Chemical Company	Method for dewatering paper
US4927498A (en) *	1988-01-13	1990-05-22	E. I. Du Pont De Nemours And Company	Retention and drainage aid for papermaking
SE461156B (sv) *	1988-05-25	1990-01-15	Eka Nobel Ab	Saett foer framstaellning av papper varvid formning och avvattning aeger rum i naervaro av en aluminiumfoerening, ett katjoniskt retentionsmedel och en polymer kiselsyra

1989
- 1989-09-13 EP EP89309307A patent/EP0359552B1/en not_active Expired - Lifetime
- 1989-09-13 DE DE89309307T patent/DE68906623T2/de not_active Expired - Lifetime
- 1989-09-13 ES ES89309307T patent/ES2055084T3/es not_active Expired - Lifetime
- 1989-09-14 AU AU41363/89A patent/AU615401B2/en not_active Expired
- 1989-09-15 FI FI894362A patent/FI95826C/fi active IP Right Grant
- 1989-09-15 CA CA000611664A patent/CA1333841C/en not_active Expired - Lifetime
- 1989-09-15 NO NO893703A patent/NO174935C/no not_active IP Right Cessation
- 1989-09-15 MX MX017567A patent/MX165529B/es unknown
- 1989-09-15 BR BR898904652A patent/BR8904652A/pt not_active IP Right Cessation
- 1989-09-16 JP JP1240491A patent/JP2940953B2/ja not_active Expired - Lifetime

Also Published As

Publication number	Publication date
BR8904652A (pt)	1990-05-08
NO174935C (no)	1994-08-03
JP2940953B2 (ja)	1999-08-25
MX165529B (es)	1992-11-18
EP0359552A3 (en)	1991-11-27
FI95826C (fi)	1996-03-25
JPH02229297A (ja)	1990-09-12
EP0359552A2 (en)	1990-03-21
DE68906623T2 (de)	1993-11-11
FI95826B (fi)	1995-12-15
ES2055084T3 (es)	1994-08-16
FI894362A0 (fi)	1989-09-15
CA1333841C (en)	1995-01-10
EP0359552B1 (en)	1993-05-19
FI894362L (fi)	1990-03-17
AU4136389A (en)	1990-03-22
AU615401B2 (en)	1991-09-26
DE68906623D1 (de)	1993-06-24
NO893703L (no)	1990-03-19
NO174935B (no)	1994-04-25

Publication	Publication Date	Title
NO912348D0 (no)	1991-06-17	Fremgangsmaate for fremstilling av papir.
NO884187L (no)	1989-03-28	Fremgangsmaate for avvanning av papir.
DE68912346D1 (de)	1994-02-24	Papierherstellung.
NO902592L (no)	1990-12-13	Flerlags sigarettpapir for reduksjon av ulmeroek.
NO893703D0 (no)	1989-09-15	Fremgangsmaate ved fremstilling av papir.
NO880396D0 (no)	1988-01-29	Fremgangsmaate ved fremstilling av papir.
NO855157L (no)	1986-06-23	Fremgangsmaate ved fremstilling av cellulosemasse.
TR27929A (tr)	1995-10-16	Sigara kagidi.
NO854657L (no)	1986-05-23	Fremgangsmaate ved fremstilling av isosilybinfri silibin.
NO901963D0 (no)	1990-05-02	Fremgangsmaate ved fremstilling av en kornforfinende tilsats.
NO882528L (no)	1988-12-12	Fremgangsmaate ved fremstilling av 2-metoksymetyl-penem-derivater.
NO885525L (no)	1989-07-31	Fremgangsmaate for fremstilling av halvbleket kraftmasse.
FI891821L (fi)	1989-10-19	Pappersmassa loesare.
FI881227A7 (fi)	1988-09-21	Paperin päällystäminen.
NO841616L (no)	1984-10-26	Fremgangsmaate ved fremstilling av papir.
NO880100D0 (no)	1988-01-12	Fremgangsmaate ved utskiftning av anoder.
NO903883D0 (no)	1990-09-06	Fremgangsmaate ved fremstilling av papir.
FI874769A0 (fi)	1987-10-29	Modifierat papper.
NO881867L (no)	1989-10-30	Fremgangsmaate ved ensilering.
NO921847D0 (no)	1992-05-11	Fremgangsmaate ved fremstilling av papir
NO890457D0 (no)	1989-02-03	Fremgangsmaate ved bleking av cellulosemasse.
NO162211C (no)	1989-11-29	Framgangsmaate ved partraaling.
NO880962D0 (no)	1988-03-04	Fremgangsmaate ved sortering av postsendinger.
NO912828D0 (no)	1991-07-18	Fremgangsmaate ved fremstilling av cellulosemasse.
NO891482L (no)	1989-10-16	Fremgangsmaate for fremstilling av omslag.

Legal Events

Date	Code	Title	Description
2009-10-05	MK1K	Patent expired