EP0764741A3 - Dust-free paper - Google Patents

Dust-free paper Download PDF

Info

Publication number
EP0764741A3
EP0764741A3 EP96306636A EP96306636A EP0764741A3 EP 0764741 A3 EP0764741 A3 EP 0764741A3 EP 96306636 A EP96306636 A EP 96306636A EP 96306636 A EP96306636 A EP 96306636A EP 0764741 A3 EP0764741 A3 EP 0764741A3
Authority
EP
European Patent Office
Prior art keywords
dust
glass transition
free paper
range
transition temperature
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.)
Withdrawn
Application number
EP96306636A
Other languages
German (de)
French (fr)
Other versions
EP0764741A2 (en
Inventor
Kunihide Takarabe
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.)
Rohm and Haas Co
Original Assignee
Rohm and Haas 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
Application filed by Rohm and Haas Co filed Critical Rohm and Haas Co
Publication of EP0764741A2 publication Critical patent/EP0764741A2/en
Publication of EP0764741A3 publication Critical patent/EP0764741A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • D21H17/35—Polyalkenes, e.g. polystyrene
    • 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
    • D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
    • 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
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/16—Pure paper, i.e. paper lacking or having low content of contaminants
    • 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
    • D21H17/36—Polyalkenyalcohols; Polyalkenylethers; Polyalkenylesters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Paints Or Removers (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

A composition for dust-free paper comprising a polymer composition which contains polymeric substance having glass transition temperature (Tg) in -20°C ∼ 70°C range and a polymeric substance having glass transition temperature (Tg) in -65°C ∼ 10°C range, where the difference of the glass transition temperatures of these two types of polymeric substances is 30°C or above and the average glass transition temperature (tg) is in -30°C ∼20°C range.
EP96306636A 1995-09-21 1996-09-12 Dust-free paper Withdrawn EP0764741A3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP26619795 1995-09-21
JP266197/95 1995-09-21
JP7266197A JPH0987993A (en) 1995-09-21 1995-09-21 Dust-free paper

Publications (2)

Publication Number Publication Date
EP0764741A2 EP0764741A2 (en) 1997-03-26
EP0764741A3 true EP0764741A3 (en) 1999-10-06

Family

ID=17427617

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96306636A Withdrawn EP0764741A3 (en) 1995-09-21 1996-09-12 Dust-free paper

Country Status (9)

Country Link
EP (1) EP0764741A3 (en)
JP (1) JPH0987993A (en)
KR (1) KR970015923A (en)
AU (1) AU6577496A (en)
BR (1) BR9603830A (en)
CA (1) CA2186072A1 (en)
IL (1) IL119253A0 (en)
MX (1) MX9604189A (en)
TW (1) TW322519B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2767835B1 (en) † 1997-08-28 2003-09-12 Atochem Elf Sa LATEX CONTAINING NO VOLATILE ORGANIC COMPOUNDS OR COALESCENCE AGENTS AND CAPABLE OF FORMING A FILM AT LOW TEMPERATURE
US6815010B2 (en) * 2000-05-31 2004-11-09 Rohm and Naas Company Method of inhibiting the loss of solar reflectance over time of an exterior elastomeric
JP5008127B2 (en) * 2007-02-02 2012-08-22 北越紀州製紙株式会社 Dustless paper

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4478974A (en) * 1980-05-21 1984-10-23 The Dow Chemical Company Heterogeneous polymer latex of relatively hard and relatively soft interpolymers of a monovinylidene aromatic monomer and an aliphatic conjugated diene monomer
US4806207A (en) * 1987-02-15 1989-02-21 The Dow Chemical Company Structured latex particles having reinforcing and opacity characteristics
EP0364629A1 (en) * 1988-10-21 1990-04-25 The Dow Chemical Company Paper product prepared with structured latex particles having reinforcing and opacity characteristics and process for preparing the same
US4978695A (en) * 1988-05-16 1990-12-18 Mitsui Toatsu Chemicals, Incorporated Fine-particle aggregate emulsion and process for producing same

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4478974A (en) * 1980-05-21 1984-10-23 The Dow Chemical Company Heterogeneous polymer latex of relatively hard and relatively soft interpolymers of a monovinylidene aromatic monomer and an aliphatic conjugated diene monomer
US4806207A (en) * 1987-02-15 1989-02-21 The Dow Chemical Company Structured latex particles having reinforcing and opacity characteristics
US4978695A (en) * 1988-05-16 1990-12-18 Mitsui Toatsu Chemicals, Incorporated Fine-particle aggregate emulsion and process for producing same
EP0364629A1 (en) * 1988-10-21 1990-04-25 The Dow Chemical Company Paper product prepared with structured latex particles having reinforcing and opacity characteristics and process for preparing the same

Also Published As

Publication number Publication date
BR9603830A (en) 1998-06-02
TW322519B (en) 1997-12-11
IL119253A0 (en) 1996-12-05
EP0764741A2 (en) 1997-03-26
JPH0987993A (en) 1997-03-31
AU6577496A (en) 1997-03-27
CA2186072A1 (en) 1997-03-22
MX9604189A (en) 1997-03-29
KR970015923A (en) 1997-04-28

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