FR2281383A1 - Procede pour preparer des polymeres de n-vinyllactames insolubles et peu gonflables dans l'eau mais presentant un pouvoir d'adsorption ameliore, produits obtenus et leur application, notamment comme agents de clarification de boissons - Google Patents

Procede pour preparer des polymeres de n-vinyllactames insolubles et peu gonflables dans l'eau mais presentant un pouvoir d'adsorption ameliore, produits obtenus et leur application, notamment comme agents de clarification de boissons

Info

Publication number
FR2281383A1
FR2281383A1 FR7524239A FR7524239A FR2281383A1 FR 2281383 A1 FR2281383 A1 FR 2281383A1 FR 7524239 A FR7524239 A FR 7524239A FR 7524239 A FR7524239 A FR 7524239A FR 2281383 A1 FR2281383 A1 FR 2281383A1
Authority
FR
France
Prior art keywords
vinyllactames
presenting
insoluble
water
application
Prior art date
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.)
Granted
Application number
FR7524239A
Other languages
English (en)
French (fr)
Other versions
FR2281383B1 (OSRAM
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.)
BASF SE
Original Assignee
BASF SE
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
Application filed by BASF SE filed Critical BASF SE
Publication of FR2281383A1 publication Critical patent/FR2281383A1/fr
Application granted granted Critical
Publication of FR2281383B1 publication Critical patent/FR2281383B1/fr
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
    • A23L2/00—Non-alcoholic beverages; Dry compositions or concentrates therefor; Preparation or treatment thereof
    • A23L2/70—Clarifying or fining of non-alcoholic beverages; Removing unwanted matter
    • A23L2/80—Clarifying or fining of non-alcoholic beverages; Removing unwanted matter by adsorption
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F26/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen
    • C08F26/06—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen by a heterocyclic ring containing nitrogen
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12H—PASTEURISATION, STERILISATION, PRESERVATION, PURIFICATION, CLARIFICATION OR AGEING OF ALCOHOLIC BEVERAGES; METHODS FOR ALTERING THE ALCOHOL CONTENT OF FERMENTED SOLUTIONS OR ALCOHOLIC BEVERAGES
    • C12H1/00—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages
    • C12H1/02—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages combined with removal of precipitate or added materials, e.g. adsorption material
    • C12H1/04—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages combined with removal of precipitate or added materials, e.g. adsorption material with the aid of ion-exchange material or inert clarification material, e.g. adsorption material
    • C12H1/0416—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages combined with removal of precipitate or added materials, e.g. adsorption material with the aid of ion-exchange material or inert clarification material, e.g. adsorption material with the aid of organic added material
    • C12H1/0424—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages combined with removal of precipitate or added materials, e.g. adsorption material with the aid of ion-exchange material or inert clarification material, e.g. adsorption material with the aid of organic added material with the aid of a polymer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Food Science & Technology (AREA)
  • General Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Analytical Chemistry (AREA)
  • Nutrition Science (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
FR7524239A 1974-08-05 1975-08-04 Procede pour preparer des polymeres de n-vinyllactames insolubles et peu gonflables dans l'eau mais presentant un pouvoir d'adsorption ameliore, produits obtenus et leur application, notamment comme agents de clarification de boissons Granted FR2281383A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2437629A DE2437629C3 (de) 1974-08-05 1974-08-05 Verfahren zur Herstellung von unlöslichen in Wasser nur wenig quellbaren Polymerisaten von N-Vinyllactamen

Publications (2)

Publication Number Publication Date
FR2281383A1 true FR2281383A1 (fr) 1976-03-05
FR2281383B1 FR2281383B1 (OSRAM) 1978-10-13

Family

ID=5922462

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7524239A Granted FR2281383A1 (fr) 1974-08-05 1975-08-04 Procede pour preparer des polymeres de n-vinyllactames insolubles et peu gonflables dans l'eau mais presentant un pouvoir d'adsorption ameliore, produits obtenus et leur application, notamment comme agents de clarification de boissons

Country Status (5)

Country Link
US (1) US3992562A (OSRAM)
CA (1) CA1054296A (OSRAM)
DE (1) DE2437629C3 (OSRAM)
FR (1) FR2281383A1 (OSRAM)
GB (1) GB1509788A (OSRAM)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0088964A3 (en) * 1982-03-13 1984-12-05 Basf Aktiengesellschaft Process for preparing insoluble, only slightly expandable polymers of basic vinyl-heterocyclic compounds, and their use
EP0079720A3 (en) * 1981-11-12 1985-05-08 BAUSCH & LOMB INCORPORATED Low n-vinyl lactam content-based biomedical devices and process for preparation thereof
EP0079721A3 (en) * 1981-11-12 1985-05-08 BAUSCH & LOMB INCORPORATED N-vinyl lactam-based biomedical devices and process for preparation thereof

Families Citing this family (41)

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Publication number Priority date Publication date Assignee Title
US4223061A (en) * 1977-10-25 1980-09-16 Alza Corporation Hydrophilic laminate useful for making dispensing device
US4304232A (en) * 1979-03-14 1981-12-08 Alza Corporation Unit system having multiplicity of means for dispensing useful agent
US4764380A (en) * 1982-03-22 1988-08-16 Alza Corporation Drug delivery system comprising a volume increasing matrix containing a plurality of tiny pills
US4851232A (en) * 1987-02-13 1989-07-25 Alza Corporation Drug delivery system with means for obtaining desirable in vivo release rate pattern
US6107429A (en) * 1994-10-24 2000-08-22 Amcol International Corporation Process for producing an oil and water adsorbent polymer capable of entrapping solid particles and liquids and the product thereof
US5830967A (en) * 1994-10-24 1998-11-03 Amcol International Corporation Process for producing an oil and water adsorbent polymer capable of entrapping solid particles and liquids and the product thereof
US5837790A (en) * 1994-10-24 1998-11-17 Amcol International Corporation Precipitation polymerization process for producing an oil adsorbent polymer capable of entrapping solid particles and liquids and the product thereof
US5712358A (en) * 1995-06-07 1998-01-27 Amcol International Corporation Process for producing an oil sorbent copolymer and the product thereof
DE19544449A1 (de) 1995-11-29 1997-06-05 Basf Ag Pulverförmige Iod-Komplexe
US5866660A (en) * 1997-03-13 1999-02-02 Isp Investments Inc. Polyvinyl prolidone and crosslinker with divinyl and chelation group
WO2000009199A1 (en) * 1998-08-14 2000-02-24 Incept Llc Methods and apparatus for in situ formation of hydrogels
US6179862B1 (en) 1998-08-14 2001-01-30 Incept Llc Methods and apparatus for in situ formation of hydrogels
US6632457B1 (en) 1998-08-14 2003-10-14 Incept Llc Composite hydrogel drug delivery systems
US6605294B2 (en) 1998-08-14 2003-08-12 Incept Llc Methods of using in situ hydration of hydrogel articles for sealing or augmentation of tissue or vessels
US6152943A (en) 1998-08-14 2000-11-28 Incept Llc Methods and apparatus for intraluminal deposition of hydrogels
US20080114092A1 (en) * 1998-12-04 2008-05-15 Incept Llc Adhesion barriers applicable by minimally invasive surgery and methods of use thereof
US20040219186A1 (en) * 2001-08-16 2004-11-04 Ayres James W. Expandable gastric retention device
US20050234336A1 (en) * 2004-03-26 2005-10-20 Beckman Andrew T Apparatus and method for marking tissue
US8709469B2 (en) 2004-06-30 2014-04-29 Abbott Cardiovascular Systems Inc. Anti-proliferative and anti-inflammatory agent combination for treatment of vascular disorders with an implantable medical device
US20060045854A1 (en) 2004-08-27 2006-03-02 Lynette Zaidel Oral care composition with cross-linked polymer peroxide
US20060147394A1 (en) * 2004-12-30 2006-07-06 Ramachandra Shastry Tooth whitening composition containing cross-linked polymer-peroxides
US7611494B2 (en) * 2005-02-08 2009-11-03 Confluent Surgical, Inc. Spray for fluent materials
US20070071695A1 (en) * 2005-09-27 2007-03-29 Colgate-Palmolive Company Single phase whitening dentifrice
US20090041825A1 (en) 2006-02-10 2009-02-12 Kotov Nicholas A Cell culture well-plates having inverted colloidal crystal scaffolds
US8568695B2 (en) * 2006-05-01 2013-10-29 Colgate-Palmolive Company Oral care composition with silicone composite
US20090088723A1 (en) * 2007-09-28 2009-04-02 Accessclosure, Inc. Apparatus and methods for treating pseudoaneurysms
US10799593B2 (en) 2008-06-09 2020-10-13 Northwestern University Nanodiamond particle complexes
US20100040672A1 (en) * 2008-06-09 2010-02-18 Northwestern University Delivery of therapeutics
US9991391B2 (en) * 2008-07-25 2018-06-05 The Board Of Trustees Of The Leland Stanford Junior University Pristine and functionalized graphene materials
CA2750242C (en) * 2009-02-12 2018-05-22 Incept, Llc Drug delivery through hydrogel plugs
US8434489B2 (en) 2009-10-23 2013-05-07 Conceptus, Inc. Contraceptive devices and methods
CA3042067C (en) 2009-12-15 2022-10-18 Incept, Llc Implants and biodegradable fiducial markers
CN109200013A (zh) 2011-12-05 2019-01-15 因赛普特有限责任公司 医用有机凝胶方法和组合物
US10550187B2 (en) 2014-10-24 2020-02-04 Incept, Llc Extra luminal scaffold
EP3229779B1 (en) 2014-12-10 2021-02-03 Incept, LLC Hydrogel drug delivery implants
AU2016261925B2 (en) 2015-05-12 2020-10-01 Incept, Llc Drug delivery from hydrogels
JP2019502776A (ja) 2015-11-20 2019-01-31 アイエスピー インヴェストメンツ エルエルシー ラクタム部分を有する増殖性ポリマー
CN108601725B (zh) 2015-11-25 2024-03-08 因赛普特有限责任公司 形状改变的药物递送装置和方法
US20200360242A1 (en) 2015-12-02 2020-11-19 Colgate-Palmolive Company Oral Care Gel
EP4197527A1 (en) 2016-09-23 2023-06-21 Incept, LLC Intracameral drug delivery depots
CA3210288A1 (en) 2021-03-30 2022-10-06 Tim S. Jarrett Methods and compositions for the ablation of nerves

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2927913A (en) * 1954-09-30 1960-03-08 Gen Aniline & Film Corp Production of uniform gels of water-insoluble polymeric n-vinyl-lactams
US2938017A (en) * 1956-10-26 1960-05-24 Gen Aniline & Film Corp Insoluble polymers of vinyl pyrrolidone and process for producing same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0079720A3 (en) * 1981-11-12 1985-05-08 BAUSCH & LOMB INCORPORATED Low n-vinyl lactam content-based biomedical devices and process for preparation thereof
EP0079721A3 (en) * 1981-11-12 1985-05-08 BAUSCH & LOMB INCORPORATED N-vinyl lactam-based biomedical devices and process for preparation thereof
EP0088964A3 (en) * 1982-03-13 1984-12-05 Basf Aktiengesellschaft Process for preparing insoluble, only slightly expandable polymers of basic vinyl-heterocyclic compounds, and their use

Also Published As

Publication number Publication date
DE2437629C3 (de) 1978-09-21
CA1054296A (en) 1979-05-08
FR2281383B1 (OSRAM) 1978-10-13
GB1509788A (en) 1978-05-04
US3992562A (en) 1976-11-16
DE2437629A1 (de) 1976-02-26
DE2437629B2 (de) 1978-01-19

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