公开(公告)号：WO0196952A3

公开(公告)日：2002-05-10

申请号：PCT/US0140981

申请日：2001-06-14

Applicant: 3M INNOVATIVE PROPERTIES CO ,  DEVOE ROBERT J ,  DEMASTER ROBERT D ,  DUERR BROOK F ,  KITCHIN JON P ,  VOGEL DENNIS E

Inventor： DEVOE ROBERT J ,  DEMASTER ROBERT D ,  DUERR BROOK F ,  KITCHIN JON P ,  VOGEL DENNIS E

IPC: G03C1/72 ,  G03C7/04 ,  G03C7/46 ,  G03F3/10 ,  G03F7/20 ,  G03F1/10

CPC classification number: G03C1/73 ,  G03C7/04 ,  G03C7/46 ,  G03F3/10 ,  G03F7/2053

Abstract: A multilayer imageable article with at least two layers including a multiphoton imageable composition. The composition includes a multiphoton-sensitive photoactive system and at least one of a dye and a dye precursor. The photoactive system includes a multiphoton sensitizer capable of simultaneously absorbing at least two photons, an electron acceptor capable of transformation to a dye-activating species upon interaction with the multiphoton sensitizer subsequent to absorption of at least two photons, and optionally an electron donor.

Abstract translation: 具有至少两层的多层可成像制品，包括多光子可成像组合物。 该组合物包括多光子敏感光活性体系和染料和染料前体中的至少一种。 光活性系统包括能够同时吸收至少两个光子的多光子敏化剂，在吸收至少两个光子之后与多光子敏化剂相互作用并且任选地是电子给体，能够转变成染料活化物质的电子受体。

公开(公告)号：WO0196962A3

公开(公告)日：2002-04-18

申请号：PCT/US0119126

申请日：2001-06-14

Applicant: 3M INNOVATIVE PROPERTIES CO ,  FLEMING PATRICK R ,  DEVOE ROBERT J ,  STACEY NICHOLAS A ,  LEATHERDALE CATHERINE A ,  DEMASTER ROBERT D ,  BALLEN TODD A ,  FLORCZAK JEFFREY M

Inventor： FLEMING PATRICK R ,  DEVOE ROBERT J ,  STACEY NICHOLAS A ,  LEATHERDALE CATHERINE A ,  DEMASTER ROBERT D ,  BALLEN TODD A ,  FLORCZAK JEFFREY M

IPC: G02B21/06 ,  B81C99/00 ,  G03F7/20 ,  G03H1/02

CPC classification number: G03F7/2051 ,  G03H2001/048 ,  G03H2001/0484

Abstract: Methods for producing a region of at least partially reacted material in a photoreactive composition and apparatus. The methods include: providing a photoreactive composition; providing a source of sufficient light for simultaneous absorption of at least two photons by the photoreactive composition; providing an exposure system capable of inducing image-wise multiphoton absorption; generating a non-random three-dimensional pattern of light by means of the exposure system; and exposing the photoreactive composition to the three-dimensional pattern of light generated by the exposure system to at least partially react a portion of the material in correspondence with the non-random three-dimensional pattern of light incident thereon.

Abstract translation: 在光反应性组合物和装置中制备至少部分反应的材料的区域的方法。 所述方法包括：提供光反应性组合物; 提供足够的光源，由光反应组合物同时吸收至少两个光子; 提供能够诱导图像多光子吸收的曝光系统; 通过曝光系统产生非随意的三维光线图案; 以及将所述光反应性组合物暴露于由所述曝光系统产生的光的三维图案，以使得与入射在其上的光的非随机三维图案对应的材料的一部分至少部分地反应。